30403620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 104993280

約数和(自身を除く): 74589660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 71, 78, 90, 108, 117, 122, 130, 135, 142, 156, 180, 183, 195, 213, 234, 244, 260, 270, 284, 305, 351, 355, 366, 390, 426, 468, 540, 549, 585, 610, 639, 702, 710, 732, 780, 793, 852, 915, 923, 1065, 1098, 1170, 1220, 1278, 1404, 1420, 1586, 1647, 1755, 1830, 1846, 1917, 2130, 2196, 2340, 2379, 2556, 2745, 2769, 3172, 3195, 3294, 3510, 3660, 3692, 3834, 3965, 4260, 4331, 4615, 4758, 5490, 5538, 6390, 6588, 7020, 7137, 7668, 7930, 8235, 8307, 8662, 9230, 9516, 9585, 10980, 11076, 11895, 12780, 12993, 13845, 14274, 15860, 16470, 16614, 17324, 18460, 19170, 21411, 21655, 23790, 24921, 25986, 27690, 28548, 32940, 33228, 35685, 38340, 38979, 41535, 42822, 43310, 47580, 49842, 51972, 55380, 56303, 64965, 71370, 77958, 83070, 85644, 86620, 99684, 107055, 112606, 116937, 124605, 129930, 142740, 155916, 166140, 168909, 194895, 214110, 225212, 233874, 249210, 259860, 281515, 337818, 389790, 428220, 467748, 498420, 506727, 563030, 584685, 675636, 779580, 844545, 1013454, 1126060, 1169370, 1520181, 1689090, 2026908, 2338740, 2533635, 3040362, 3378180, 5067270, 6080724, 7600905, 10134540, 15201810, 30403620]

約数ペア:

[(1, 30403620), (2, 15201810), (3, 10134540), (4, 7600905), (5, 6080724), (6, 5067270), (9, 3378180), (10, 3040362), (12, 2533635), (13, 2338740), (15, 2026908), (18, 1689090), (20, 1520181), (26, 1169370), (27, 1126060), (30, 1013454), (36, 844545), (39, 779580), (45, 675636), (52, 584685), (54, 563030), (60, 506727), (61, 498420), (65, 467748), (71, 428220), (78, 389790), (90, 337818), (108, 281515), (117, 259860), (122, 249210), (130, 233874), (135, 225212), (142, 214110), (156, 194895), (180, 168909), (183, 166140), (195, 155916), (213, 142740), (234, 129930), (244, 124605), (260, 116937), (270, 112606), (284, 107055), (305, 99684), (351, 86620), (355, 85644), (366, 83070), (390, 77958), (426, 71370), (468, 64965), (540, 56303), (549, 55380), (585, 51972), (610, 49842), (639, 47580), (702, 43310), (710, 42822), (732, 41535), (780, 38979), (793, 38340), (852, 35685), (915, 33228), (923, 32940), (1065, 28548), (1098, 27690), (1170, 25986), (1220, 24921), (1278, 23790), (1404, 21655), (1420, 21411), (1586, 19170), (1647, 18460), (1755, 17324), (1830, 16614), (1846, 16470), (1917, 15860), (2130, 14274), (2196, 13845), (2340, 12993), (2379, 12780), (2556, 11895), (2745, 11076), (2769, 10980), (3172, 9585), (3195, 9516), (3294, 9230), (3510, 8662), (3660, 8307), (3692, 8235), (3834, 7930), (3965, 7668), (4260, 7137), (4331, 7020), (4615, 6588), (4758, 6390), (5490, 5538)]