29272680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 102136320

約数和(自身を除く): 72863640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 43, 45, 60, 61, 62, 72, 86, 90, 93, 120, 122, 124, 129, 155, 172, 180, 183, 186, 215, 244, 248, 258, 279, 305, 310, 344, 360, 366, 372, 387, 430, 465, 488, 516, 549, 558, 610, 620, 645, 732, 744, 774, 860, 915, 930, 1032, 1098, 1116, 1220, 1240, 1290, 1333, 1395, 1464, 1548, 1720, 1830, 1860, 1891, 1935, 2196, 2232, 2440, 2580, 2623, 2666, 2745, 2790, 3096, 3660, 3720, 3782, 3870, 3999, 4392, 5160, 5246, 5332, 5490, 5580, 5673, 6665, 7320, 7564, 7740, 7869, 7998, 9455, 10492, 10664, 10980, 11160, 11346, 11997, 13115, 13330, 15128, 15480, 15738, 15996, 17019, 18910, 19995, 20984, 21960, 22692, 23607, 23994, 26230, 26660, 28365, 31476, 31992, 34038, 37820, 39345, 39990, 45384, 47214, 47988, 52460, 53320, 56730, 59985, 62952, 68076, 75640, 78690, 79980, 81313, 85095, 94428, 95976, 104920, 113460, 118035, 119970, 136152, 157380, 159960, 162626, 170190, 188856, 226920, 236070, 239940, 243939, 314760, 325252, 340380, 406565, 472140, 479880, 487878, 650504, 680760, 731817, 813130, 944280, 975756, 1219695, 1463634, 1626260, 1951512, 2439390, 2927268, 3252520, 3659085, 4878780, 5854536, 7318170, 9757560, 14636340, 29272680]

約数ペア:

[(1, 29272680), (2, 14636340), (3, 9757560), (4, 7318170), (5, 5854536), (6, 4878780), (8, 3659085), (9, 3252520), (10, 2927268), (12, 2439390), (15, 1951512), (18, 1626260), (20, 1463634), (24, 1219695), (30, 975756), (31, 944280), (36, 813130), (40, 731817), (43, 680760), (45, 650504), (60, 487878), (61, 479880), (62, 472140), (72, 406565), (86, 340380), (90, 325252), (93, 314760), (120, 243939), (122, 239940), (124, 236070), (129, 226920), (155, 188856), (172, 170190), (180, 162626), (183, 159960), (186, 157380), (215, 136152), (244, 119970), (248, 118035), (258, 113460), (279, 104920), (305, 95976), (310, 94428), (344, 85095), (360, 81313), (366, 79980), (372, 78690), (387, 75640), (430, 68076), (465, 62952), (488, 59985), (516, 56730), (549, 53320), (558, 52460), (610, 47988), (620, 47214), (645, 45384), (732, 39990), (744, 39345), (774, 37820), (860, 34038), (915, 31992), (930, 31476), (1032, 28365), (1098, 26660), (1116, 26230), (1220, 23994), (1240, 23607), (1290, 22692), (1333, 21960), (1395, 20984), (1464, 19995), (1548, 18910), (1720, 17019), (1830, 15996), (1860, 15738), (1891, 15480), (1935, 15128), (2196, 13330), (2232, 13115), (2440, 11997), (2580, 11346), (2623, 11160), (2666, 10980), (2745, 10664), (2790, 10492), (3096, 9455), (3660, 7998), (3720, 7869), (3782, 7740), (3870, 7564), (3999, 7320), (4392, 6665), (5160, 5673), (5246, 5580), (5332, 5490)]