23012730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 69371640

約数和(自身を除く): 46358910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 89, 90, 102, 117, 130, 153, 169, 170, 178, 195, 221, 234, 255, 267, 306, 338, 390, 442, 445, 507, 510, 534, 585, 663, 765, 801, 845, 890, 1014, 1105, 1157, 1170, 1326, 1335, 1513, 1521, 1530, 1602, 1690, 1989, 2210, 2314, 2535, 2670, 2873, 3026, 3042, 3315, 3471, 3978, 4005, 4539, 5070, 5746, 5785, 6630, 6942, 7565, 7605, 8010, 8619, 9078, 9945, 10413, 11570, 13617, 14365, 15041, 15130, 15210, 17238, 17355, 19669, 19890, 20826, 22695, 25857, 27234, 28730, 30082, 34710, 39338, 43095, 45123, 45390, 51714, 52065, 59007, 68085, 75205, 86190, 90246, 98345, 104130, 118014, 129285, 135369, 136170, 150410, 177021, 196690, 225615, 255697, 258570, 270738, 295035, 354042, 451230, 511394, 590070, 676845, 767091, 885105, 1278485, 1353690, 1534182, 1770210, 2301273, 2556970, 3835455, 4602546, 7670910, 11506365, 23012730]

約数ペア:

[(1, 23012730), (2, 11506365), (3, 7670910), (5, 4602546), (6, 3835455), (9, 2556970), (10, 2301273), (13, 1770210), (15, 1534182), (17, 1353690), (18, 1278485), (26, 885105), (30, 767091), (34, 676845), (39, 590070), (45, 511394), (51, 451230), (65, 354042), (78, 295035), (85, 270738), (89, 258570), (90, 255697), (102, 225615), (117, 196690), (130, 177021), (153, 150410), (169, 136170), (170, 135369), (178, 129285), (195, 118014), (221, 104130), (234, 98345), (255, 90246), (267, 86190), (306, 75205), (338, 68085), (390, 59007), (442, 52065), (445, 51714), (507, 45390), (510, 45123), (534, 43095), (585, 39338), (663, 34710), (765, 30082), (801, 28730), (845, 27234), (890, 25857), (1014, 22695), (1105, 20826), (1157, 19890), (1170, 19669), (1326, 17355), (1335, 17238), (1513, 15210), (1521, 15130), (1530, 15041), (1602, 14365), (1690, 13617), (1989, 11570), (2210, 10413), (2314, 9945), (2535, 9078), (2670, 8619), (2873, 8010), (3026, 7605), (3042, 7565), (3315, 6942), (3471, 6630), (3978, 5785), (4005, 5746), (4539, 5070)]