30328900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 77314496

約数和(自身を除く): 46985596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 140, 148, 175, 185, 259, 350, 370, 518, 700, 740, 925, 1036, 1171, 1295, 1850, 2342, 2590, 3700, 4684, 5180, 5855, 6475, 8197, 11710, 12950, 16394, 23420, 25900, 29275, 32788, 40985, 43327, 58550, 81970, 86654, 117100, 163940, 173308, 204925, 216635, 303289, 409850, 433270, 606578, 819700, 866540, 1083175, 1213156, 1516445, 2166350, 3032890, 4332700, 6065780, 7582225, 15164450, 30328900]

約数ペア:

[(1, 30328900), (2, 15164450), (4, 7582225), (5, 6065780), (7, 4332700), (10, 3032890), (14, 2166350), (20, 1516445), (25, 1213156), (28, 1083175), (35, 866540), (37, 819700), (50, 606578), (70, 433270), (74, 409850), (100, 303289), (140, 216635), (148, 204925), (175, 173308), (185, 163940), (259, 117100), (350, 86654), (370, 81970), (518, 58550), (700, 43327), (740, 40985), (925, 32788), (1036, 29275), (1171, 25900), (1295, 23420), (1850, 16394), (2342, 12950), (2590, 11710), (3700, 8197), (4684, 6475), (5180, 5855)]