30483700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 72182880

約数和(自身を除く): 41699180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 131, 179, 260, 262, 325, 358, 524, 650, 655, 716, 895, 1300, 1310, 1703, 1790, 2327, 2620, 3275, 3406, 3580, 4475, 4654, 6550, 6812, 8515, 8950, 9308, 11635, 13100, 17030, 17900, 23270, 23449, 34060, 42575, 46540, 46898, 58175, 85150, 93796, 116350, 117245, 170300, 232700, 234490, 304837, 468980, 586225, 609674, 1172450, 1219348, 1524185, 2344900, 3048370, 6096740, 7620925, 15241850, 30483700]

約数ペア:

[(1, 30483700), (2, 15241850), (4, 7620925), (5, 6096740), (10, 3048370), (13, 2344900), (20, 1524185), (25, 1219348), (26, 1172450), (50, 609674), (52, 586225), (65, 468980), (100, 304837), (130, 234490), (131, 232700), (179, 170300), (260, 117245), (262, 116350), (325, 93796), (358, 85150), (524, 58175), (650, 46898), (655, 46540), (716, 42575), (895, 34060), (1300, 23449), (1310, 23270), (1703, 17900), (1790, 17030), (2327, 13100), (2620, 11635), (3275, 9308), (3406, 8950), (3580, 8515), (4475, 6812), (4654, 6550)]