31969620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 100947840

約数和(自身を除く): 68978220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 811, 876, 1095, 1314, 1460, 1622, 1971, 2190, 2433, 2628, 3244, 3285, 3942, 4055, 4380, 4866, 6570, 7299, 7884, 8110, 9732, 9855, 12165, 13140, 14598, 16220, 19710, 21897, 24330, 29196, 36495, 39420, 43794, 48660, 59203, 72990, 87588, 109485, 118406, 145980, 177609, 218970, 236812, 296015, 355218, 437940, 532827, 592030, 710436, 888045, 1065654, 1184060, 1598481, 1776090, 2131308, 2664135, 3196962, 3552180, 5328270, 6393924, 7992405, 10656540, 15984810, 31969620]

約数ペア:

[(1, 31969620), (2, 15984810), (3, 10656540), (4, 7992405), (5, 6393924), (6, 5328270), (9, 3552180), (10, 3196962), (12, 2664135), (15, 2131308), (18, 1776090), (20, 1598481), (27, 1184060), (30, 1065654), (36, 888045), (45, 710436), (54, 592030), (60, 532827), (73, 437940), (90, 355218), (108, 296015), (135, 236812), (146, 218970), (180, 177609), (219, 145980), (270, 118406), (292, 109485), (365, 87588), (438, 72990), (540, 59203), (657, 48660), (730, 43794), (811, 39420), (876, 36495), (1095, 29196), (1314, 24330), (1460, 21897), (1622, 19710), (1971, 16220), (2190, 14598), (2433, 13140), (2628, 12165), (3244, 9855), (3285, 9732), (3942, 8110), (4055, 7884), (4380, 7299), (4866, 6570)]