30089800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 76870080

約数和(自身を除く): 46780280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 71, 100, 104, 130, 142, 163, 200, 260, 284, 325, 326, 355, 520, 568, 650, 652, 710, 815, 923, 1300, 1304, 1420, 1630, 1775, 1846, 2119, 2600, 2840, 3260, 3550, 3692, 4075, 4238, 4615, 6520, 7100, 7384, 8150, 8476, 9230, 10595, 11573, 14200, 16300, 16952, 18460, 21190, 23075, 23146, 32600, 36920, 42380, 46150, 46292, 52975, 57865, 84760, 92300, 92584, 105950, 115730, 150449, 184600, 211900, 231460, 289325, 300898, 423800, 462920, 578650, 601796, 752245, 1157300, 1203592, 1504490, 2314600, 3008980, 3761225, 6017960, 7522450, 15044900, 30089800]

約数ペア:

[(1, 30089800), (2, 15044900), (4, 7522450), (5, 6017960), (8, 3761225), (10, 3008980), (13, 2314600), (20, 1504490), (25, 1203592), (26, 1157300), (40, 752245), (50, 601796), (52, 578650), (65, 462920), (71, 423800), (100, 300898), (104, 289325), (130, 231460), (142, 211900), (163, 184600), (200, 150449), (260, 115730), (284, 105950), (325, 92584), (326, 92300), (355, 84760), (520, 57865), (568, 52975), (650, 46292), (652, 46150), (710, 42380), (815, 36920), (923, 32600), (1300, 23146), (1304, 23075), (1420, 21190), (1630, 18460), (1775, 16952), (1846, 16300), (2119, 14200), (2600, 11573), (2840, 10595), (3260, 9230), (3550, 8476), (3692, 8150), (4075, 7384), (4238, 7100), (4615, 6520)]