30666840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3079}}^1$

素因数の和:3176

約数の個数: 64

約数和(自身を含む): 93139200

約数和(自身を除く): 62472360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3079, 3320, 4980, 6158, 9237, 9960, 12316, 15395, 18474, 24632, 30790, 36948, 46185, 61580, 73896, 92370, 123160, 184740, 255557, 369480, 511114, 766671, 1022228, 1277785, 1533342, 2044456, 2555570, 3066684, 3833355, 5111140, 6133368, 7666710, 10222280, 15333420, 30666840]

約数ペア:

[(1, 30666840), (2, 15333420), (3, 10222280), (4, 7666710), (5, 6133368), (6, 5111140), (8, 3833355), (10, 3066684), (12, 2555570), (15, 2044456), (20, 1533342), (24, 1277785), (30, 1022228), (40, 766671), (60, 511114), (83, 369480), (120, 255557), (166, 184740), (249, 123160), (332, 92370), (415, 73896), (498, 61580), (664, 46185), (830, 36948), (996, 30790), (1245, 24632), (1660, 18474), (1992, 15395), (2490, 12316), (3079, 9960), (3320, 9237), (4980, 6158)]