211375530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 567268416

約数和(自身を除く): 355892886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 193, 215, 258, 283, 386, 387, 430, 566, 579, 645, 774, 849, 965, 1158, 1290, 1415, 1698, 1737, 1930, 1935, 2547, 2830, 2895, 3474, 3870, 4245, 5094, 5790, 8299, 8490, 8685, 12169, 12735, 16598, 17370, 24338, 24897, 25470, 36507, 41495, 49794, 54619, 60845, 73014, 74691, 82990, 109238, 109521, 121690, 124485, 149382, 163857, 182535, 219042, 248970, 273095, 327714, 365070, 373455, 491571, 546190, 547605, 746910, 819285, 983142, 1095210, 1638570, 2348617, 2457855, 4697234, 4915710, 7045851, 11743085, 14091702, 21137553, 23486170, 35229255, 42275106, 70458510, 105687765, 211375530]

約数ペア:

[(1, 211375530), (2, 105687765), (3, 70458510), (5, 42275106), (6, 35229255), (9, 23486170), (10, 21137553), (15, 14091702), (18, 11743085), (30, 7045851), (43, 4915710), (45, 4697234), (86, 2457855), (90, 2348617), (129, 1638570), (193, 1095210), (215, 983142), (258, 819285), (283, 746910), (386, 547605), (387, 546190), (430, 491571), (566, 373455), (579, 365070), (645, 327714), (774, 273095), (849, 248970), (965, 219042), (1158, 182535), (1290, 163857), (1415, 149382), (1698, 124485), (1737, 121690), (1930, 109521), (1935, 109238), (2547, 82990), (2830, 74691), (2895, 73014), (3474, 60845), (3870, 54619), (4245, 49794), (5094, 41495), (5790, 36507), (8299, 25470), (8490, 24897), (8685, 24338), (12169, 17370), (12735, 16598)]