30356400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 120

約数和(自身を含む): 99774864

約数和(自身を除く): 69418464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 75, 80, 82, 100, 120, 123, 150, 164, 200, 205, 240, 246, 300, 328, 400, 410, 492, 600, 615, 617, 656, 820, 984, 1025, 1200, 1230, 1234, 1640, 1851, 1968, 2050, 2460, 2468, 3075, 3085, 3280, 3702, 4100, 4920, 4936, 6150, 6170, 7404, 8200, 9255, 9840, 9872, 12300, 12340, 14808, 15425, 16400, 18510, 24600, 24680, 25297, 29616, 30850, 37020, 46275, 49200, 49360, 50594, 61700, 74040, 75891, 92550, 101188, 123400, 126485, 148080, 151782, 185100, 202376, 246800, 252970, 303564, 370200, 379455, 404752, 505940, 607128, 632425, 740400, 758910, 1011880, 1214256, 1264850, 1517820, 1897275, 2023760, 2529700, 3035640, 3794550, 5059400, 6071280, 7589100, 10118800, 15178200, 30356400]

約数ペア:

[(1, 30356400), (2, 15178200), (3, 10118800), (4, 7589100), (5, 6071280), (6, 5059400), (8, 3794550), (10, 3035640), (12, 2529700), (15, 2023760), (16, 1897275), (20, 1517820), (24, 1264850), (25, 1214256), (30, 1011880), (40, 758910), (41, 740400), (48, 632425), (50, 607128), (60, 505940), (75, 404752), (80, 379455), (82, 370200), (100, 303564), (120, 252970), (123, 246800), (150, 202376), (164, 185100), (200, 151782), (205, 148080), (240, 126485), (246, 123400), (300, 101188), (328, 92550), (400, 75891), (410, 74040), (492, 61700), (600, 50594), (615, 49360), (617, 49200), (656, 46275), (820, 37020), (984, 30850), (1025, 29616), (1200, 25297), (1230, 24680), (1234, 24600), (1640, 18510), (1851, 16400), (1968, 15425), (2050, 14808), (2460, 12340), (2468, 12300), (3075, 9872), (3085, 9840), (3280, 9255), (3702, 8200), (4100, 7404), (4920, 6170), (4936, 6150)]