389610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:69

約数の個数: 80

約数和(自身を含む): 1158696

約数和(自身を除く): 769086

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 74, 78, 81, 90, 111, 117, 130, 135, 162, 185, 195, 222, 234, 270, 333, 351, 370, 390, 405, 481, 555, 585, 666, 702, 810, 962, 999, 1053, 1110, 1170, 1443, 1665, 1755, 1998, 2106, 2405, 2886, 2997, 3330, 3510, 4329, 4810, 4995, 5265, 5994, 7215, 8658, 9990, 10530, 12987, 14430, 14985, 21645, 25974, 29970, 38961, 43290, 64935, 77922, 129870, 194805, 389610]

約数ペア:

[(1, 389610), (2, 194805), (3, 129870), (5, 77922), (6, 64935), (9, 43290), (10, 38961), (13, 29970), (15, 25974), (18, 21645), (26, 14985), (27, 14430), (30, 12987), (37, 10530), (39, 9990), (45, 8658), (54, 7215), (65, 5994), (74, 5265), (78, 4995), (81, 4810), (90, 4329), (111, 3510), (117, 3330), (130, 2997), (135, 2886), (162, 2405), (185, 2106), (195, 1998), (222, 1755), (234, 1665), (270, 1443), (333, 1170), (351, 1110), (370, 1053), (390, 999), (405, 962), (481, 810), (555, 702), (585, 666)]