30733400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4957}}^1$

素因数の和:5004

約数の個数: 48

約数和(自身を含む): 73775040

約数和(自身を除く): 43041640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 4957, 6200, 9914, 19828, 24785, 39656, 49570, 99140, 123925, 153667, 198280, 247850, 307334, 495700, 614668, 768335, 991400, 1229336, 1536670, 3073340, 3841675, 6146680, 7683350, 15366700, 30733400]

約数ペア:

[(1, 30733400), (2, 15366700), (4, 7683350), (5, 6146680), (8, 3841675), (10, 3073340), (20, 1536670), (25, 1229336), (31, 991400), (40, 768335), (50, 614668), (62, 495700), (100, 307334), (124, 247850), (155, 198280), (200, 153667), (248, 123925), (310, 99140), (620, 49570), (775, 39656), (1240, 24785), (1550, 19828), (3100, 9914), (4957, 6200)]