30500210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 64465632

約数和(自身を除く): 33965422

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 221, 370, 373, 442, 481, 629, 746, 962, 1105, 1258, 1865, 2210, 2405, 3145, 3730, 4810, 4849, 6290, 6341, 8177, 9698, 12682, 13801, 16354, 24245, 27602, 31705, 40885, 48490, 63410, 69005, 81770, 82433, 138010, 164866, 179413, 234617, 358826, 412165, 469234, 824330, 897065, 1173085, 1794130, 2346170, 3050021, 6100042, 15250105, 30500210]

約数ペア:

[(1, 30500210), (2, 15250105), (5, 6100042), (10, 3050021), (13, 2346170), (17, 1794130), (26, 1173085), (34, 897065), (37, 824330), (65, 469234), (74, 412165), (85, 358826), (130, 234617), (170, 179413), (185, 164866), (221, 138010), (370, 82433), (373, 81770), (442, 69005), (481, 63410), (629, 48490), (746, 40885), (962, 31705), (1105, 27602), (1258, 24245), (1865, 16354), (2210, 13801), (2405, 12682), (3145, 9698), (3730, 8177), (4810, 6341), (4849, 6290)]