17712270

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 49297248

約数和(自身を除く): 31584978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 197, 222, 243, 270, 333, 370, 394, 405, 486, 555, 591, 666, 810, 985, 999, 1110, 1182, 1215, 1665, 1773, 1970, 1998, 2430, 2955, 2997, 3330, 3546, 4995, 5319, 5910, 5994, 7289, 8865, 8991, 9990, 10638, 14578, 14985, 15957, 17730, 17982, 21867, 26595, 29970, 31914, 36445, 43734, 44955, 47871, 53190, 65601, 72890, 79785, 89910, 95742, 109335, 131202, 159570, 196803, 218670, 239355, 328005, 393606, 478710, 590409, 656010, 984015, 1180818, 1771227, 1968030, 2952045, 3542454, 5904090, 8856135, 17712270]

約数ペア:

[(1, 17712270), (2, 8856135), (3, 5904090), (5, 3542454), (6, 2952045), (9, 1968030), (10, 1771227), (15, 1180818), (18, 984015), (27, 656010), (30, 590409), (37, 478710), (45, 393606), (54, 328005), (74, 239355), (81, 218670), (90, 196803), (111, 159570), (135, 131202), (162, 109335), (185, 95742), (197, 89910), (222, 79785), (243, 72890), (270, 65601), (333, 53190), (370, 47871), (394, 44955), (405, 43734), (486, 36445), (555, 31914), (591, 29970), (666, 26595), (810, 21867), (985, 17982), (999, 17730), (1110, 15957), (1182, 14985), (1215, 14578), (1665, 10638), (1773, 9990), (1970, 8991), (1998, 8865), (2430, 7289), (2955, 5994), (2997, 5910), (3330, 5319), (3546, 4995)]