30253600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2942

約数の個数: 72

約数和(自身を含む): 79565220

約数和(自身を除く): 49311620

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 2909, 5200, 5818, 10400, 11636, 14545, 23272, 29090, 37817, 46544, 58180, 72725, 75634, 93088, 116360, 145450, 151268, 189085, 232720, 290900, 302536, 378170, 465440, 581800, 605072, 756340, 945425, 1163600, 1210144, 1512680, 1890850, 2327200, 3025360, 3781700, 6050720, 7563400, 15126800, 30253600]

約数ペア:

[(1, 30253600), (2, 15126800), (4, 7563400), (5, 6050720), (8, 3781700), (10, 3025360), (13, 2327200), (16, 1890850), (20, 1512680), (25, 1210144), (26, 1163600), (32, 945425), (40, 756340), (50, 605072), (52, 581800), (65, 465440), (80, 378170), (100, 302536), (104, 290900), (130, 232720), (160, 189085), (200, 151268), (208, 145450), (260, 116360), (325, 93088), (400, 75634), (416, 72725), (520, 58180), (650, 46544), (800, 37817), (1040, 29090), (1300, 23272), (2080, 14545), (2600, 11636), (2909, 10400), (5200, 5818)]