2170710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 5728320

約数和(自身を除く): 3557610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 271, 445, 534, 542, 801, 813, 890, 1335, 1355, 1602, 1626, 2439, 2670, 2710, 4005, 4065, 4878, 8010, 8130, 12195, 24119, 24390, 48238, 72357, 120595, 144714, 217071, 241190, 361785, 434142, 723570, 1085355, 2170710]

約数ペア:

[(1, 2170710), (2, 1085355), (3, 723570), (5, 434142), (6, 361785), (9, 241190), (10, 217071), (15, 144714), (18, 120595), (30, 72357), (45, 48238), (89, 24390), (90, 24119), (178, 12195), (267, 8130), (271, 8010), (445, 4878), (534, 4065), (542, 4005), (801, 2710), (813, 2670), (890, 2439), (1335, 1626), (1355, 1602)]