389699910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13003}}^1$

素因数の和:13059

約数の個数: 80

約数和(自身を含む): 1076263056

約数和(自身を除く): 686563146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 270, 333, 370, 405, 555, 666, 810, 999, 1110, 1665, 1998, 2997, 3330, 4995, 5994, 9990, 13003, 14985, 26006, 29970, 39009, 65015, 78018, 117027, 130030, 195045, 234054, 351081, 390090, 481111, 585135, 702162, 962222, 1053243, 1170270, 1443333, 1755405, 2106486, 2405555, 2886666, 3510810, 4329999, 4811110, 5266215, 7216665, 8659998, 10532430, 12989997, 14433330, 21649995, 25979994, 38969991, 43299990, 64949985, 77939982, 129899970, 194849955, 389699910]

約数ペア:

[(1, 389699910), (2, 194849955), (3, 129899970), (5, 77939982), (6, 64949985), (9, 43299990), (10, 38969991), (15, 25979994), (18, 21649995), (27, 14433330), (30, 12989997), (37, 10532430), (45, 8659998), (54, 7216665), (74, 5266215), (81, 4811110), (90, 4329999), (111, 3510810), (135, 2886666), (162, 2405555), (185, 2106486), (222, 1755405), (270, 1443333), (333, 1170270), (370, 1053243), (405, 962222), (555, 702162), (666, 585135), (810, 481111), (999, 390090), (1110, 351081), (1665, 234054), (1998, 195045), (2997, 130030), (3330, 117027), (4995, 78018), (5994, 65015), (9990, 39009), (13003, 29970), (14985, 26006)]