30890200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 82584000

約数和(自身を除く): 51693800

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 152, 190, 200, 209, 220, 275, 380, 418, 440, 475, 550, 739, 760, 836, 950, 1045, 1100, 1478, 1672, 1900, 2090, 2200, 2956, 3695, 3800, 4180, 5225, 5912, 7390, 8129, 8360, 10450, 14041, 14780, 16258, 18475, 20900, 28082, 29560, 32516, 36950, 40645, 41800, 56164, 65032, 70205, 73900, 81290, 112328, 140410, 147800, 154451, 162580, 203225, 280820, 308902, 325160, 351025, 406450, 561640, 617804, 702050, 772255, 812900, 1235608, 1404100, 1544510, 1625800, 2808200, 3089020, 3861275, 6178040, 7722550, 15445100, 30890200]

約数ペア:

[(1, 30890200), (2, 15445100), (4, 7722550), (5, 6178040), (8, 3861275), (10, 3089020), (11, 2808200), (19, 1625800), (20, 1544510), (22, 1404100), (25, 1235608), (38, 812900), (40, 772255), (44, 702050), (50, 617804), (55, 561640), (76, 406450), (88, 351025), (95, 325160), (100, 308902), (110, 280820), (152, 203225), (190, 162580), (200, 154451), (209, 147800), (220, 140410), (275, 112328), (380, 81290), (418, 73900), (440, 70205), (475, 65032), (550, 56164), (739, 41800), (760, 40645), (836, 36950), (950, 32516), (1045, 29560), (1100, 28082), (1478, 20900), (1672, 18475), (1900, 16258), (2090, 14780), (2200, 14041), (2956, 10450), (3695, 8360), (3800, 8129), (4180, 7390), (5225, 5912)]