31073520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3011}}^1$

素因数の和:3070

約数の個数: 80

約数和(自身を含む): 98600832

約数和(自身を除く): 67527312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3011, 3440, 5160, 6022, 9033, 10320, 12044, 15055, 18066, 24088, 30110, 36132, 45165, 48176, 60220, 72264, 90330, 120440, 129473, 144528, 180660, 240880, 258946, 361320, 388419, 517892, 647365, 722640, 776838, 1035784, 1294730, 1553676, 1942095, 2071568, 2589460, 3107352, 3884190, 5178920, 6214704, 7768380, 10357840, 15536760, 31073520]

約数ペア:

[(1, 31073520), (2, 15536760), (3, 10357840), (4, 7768380), (5, 6214704), (6, 5178920), (8, 3884190), (10, 3107352), (12, 2589460), (15, 2071568), (16, 1942095), (20, 1553676), (24, 1294730), (30, 1035784), (40, 776838), (43, 722640), (48, 647365), (60, 517892), (80, 388419), (86, 361320), (120, 258946), (129, 240880), (172, 180660), (215, 144528), (240, 129473), (258, 120440), (344, 90330), (430, 72264), (516, 60220), (645, 48176), (688, 45165), (860, 36132), (1032, 30110), (1290, 24088), (1720, 18066), (2064, 15055), (2580, 12044), (3011, 10320), (3440, 9033), (5160, 6022)]