30493210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 63244800

約数和(自身を除く): 32751590

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 79, 110, 121, 145, 158, 242, 290, 319, 395, 605, 638, 790, 869, 1210, 1331, 1595, 1738, 2291, 2662, 3190, 3509, 4345, 4582, 6655, 7018, 8690, 9559, 11455, 13310, 17545, 19118, 22910, 25201, 35090, 38599, 47795, 50402, 77198, 95590, 105149, 126005, 192995, 210298, 252010, 277211, 385990, 525745, 554422, 1051490, 1386055, 2772110, 3049321, 6098642, 15246605, 30493210]

約数ペア:

[(1, 30493210), (2, 15246605), (5, 6098642), (10, 3049321), (11, 2772110), (22, 1386055), (29, 1051490), (55, 554422), (58, 525745), (79, 385990), (110, 277211), (121, 252010), (145, 210298), (158, 192995), (242, 126005), (290, 105149), (319, 95590), (395, 77198), (605, 50402), (638, 47795), (790, 38599), (869, 35090), (1210, 25201), (1331, 22910), (1595, 19118), (1738, 17545), (2291, 13310), (2662, 11455), (3190, 9559), (3509, 8690), (4345, 7018), (4582, 6655)]