30371650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 58717224

約数和(自身を除く): 28345574

約数列:

[1, 2, 5, 10, 25, 50, 53, 73, 106, 146, 157, 265, 314, 365, 530, 730, 785, 1325, 1570, 1825, 2650, 3650, 3869, 3925, 7738, 7850, 8321, 11461, 16642, 19345, 22922, 38690, 41605, 57305, 83210, 96725, 114610, 193450, 208025, 286525, 416050, 573050, 607433, 1214866, 3037165, 6074330, 15185825, 30371650]

約数ペア:

[(1, 30371650), (2, 15185825), (5, 6074330), (10, 3037165), (25, 1214866), (50, 607433), (53, 573050), (73, 416050), (106, 286525), (146, 208025), (157, 193450), (265, 114610), (314, 96725), (365, 83210), (530, 57305), (730, 41605), (785, 38690), (1325, 22922), (1570, 19345), (1825, 16642), (2650, 11461), (3650, 8321), (3869, 7850), (3925, 7738)]