30817300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{8329}}^1$

素因数の和:8380

約数の個数: 36

約数和(自身を含む): 68689180

約数和(自身を除く): 37871880

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 8329, 16658, 33316, 41645, 83290, 166580, 208225, 308173, 416450, 616346, 832900, 1232692, 1540865, 3081730, 6163460, 7704325, 15408650, 30817300]

約数ペア:

[(1, 30817300), (2, 15408650), (4, 7704325), (5, 6163460), (10, 3081730), (20, 1540865), (25, 1232692), (37, 832900), (50, 616346), (74, 416450), (100, 308173), (148, 208225), (185, 166580), (370, 83290), (740, 41645), (925, 33316), (1850, 16658), (3700, 8329)]