31444080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3541}}^1$

素因数の和:3594

約数の個数: 80

約数和(自身を含む): 100139424

約数和(自身を除く): 68695344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 3541, 4440, 7082, 8880, 10623, 14164, 17705, 21246, 28328, 35410, 42492, 53115, 56656, 70820, 84984, 106230, 131017, 141640, 169968, 212460, 262034, 283280, 393051, 424920, 524068, 655085, 786102, 849840, 1048136, 1310170, 1572204, 1965255, 2096272, 2620340, 3144408, 3930510, 5240680, 6288816, 7861020, 10481360, 15722040, 31444080]

約数ペア:

[(1, 31444080), (2, 15722040), (3, 10481360), (4, 7861020), (5, 6288816), (6, 5240680), (8, 3930510), (10, 3144408), (12, 2620340), (15, 2096272), (16, 1965255), (20, 1572204), (24, 1310170), (30, 1048136), (37, 849840), (40, 786102), (48, 655085), (60, 524068), (74, 424920), (80, 393051), (111, 283280), (120, 262034), (148, 212460), (185, 169968), (222, 141640), (240, 131017), (296, 106230), (370, 84984), (444, 70820), (555, 56656), (592, 53115), (740, 42492), (888, 35410), (1110, 28328), (1480, 21246), (1776, 17705), (2220, 14164), (2960, 10623), (3541, 8880), (4440, 7082)]