30993360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1556

約数の個数: 80

約数和(自身を含む): 97225920

約数和(自身を除く): 66232560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1451, 1780, 2136, 2670, 2902, 3560, 4272, 4353, 5340, 5804, 7120, 7255, 8706, 10680, 11608, 14510, 17412, 21360, 21765, 23216, 29020, 34824, 43530, 58040, 69648, 87060, 116080, 129139, 174120, 258278, 348240, 387417, 516556, 645695, 774834, 1033112, 1291390, 1549668, 1937085, 2066224, 2582780, 3099336, 3874170, 5165560, 6198672, 7748340, 10331120, 15496680, 30993360]

約数ペア:

[(1, 30993360), (2, 15496680), (3, 10331120), (4, 7748340), (5, 6198672), (6, 5165560), (8, 3874170), (10, 3099336), (12, 2582780), (15, 2066224), (16, 1937085), (20, 1549668), (24, 1291390), (30, 1033112), (40, 774834), (48, 645695), (60, 516556), (80, 387417), (89, 348240), (120, 258278), (178, 174120), (240, 129139), (267, 116080), (356, 87060), (445, 69648), (534, 58040), (712, 43530), (890, 34824), (1068, 29020), (1335, 23216), (1424, 21765), (1451, 21360), (1780, 17412), (2136, 14510), (2670, 11608), (2902, 10680), (3560, 8706), (4272, 7255), (4353, 7120), (5340, 5804)]