13228630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 24837120

約数和(自身を除く): 11608490

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 307, 310, 614, 695, 1390, 1535, 3070, 4309, 8618, 9517, 19034, 21545, 42673, 43090, 47585, 85346, 95170, 213365, 426730, 1322863, 2645726, 6614315, 13228630]

約数ペア:

[(1, 13228630), (2, 6614315), (5, 2645726), (10, 1322863), (31, 426730), (62, 213365), (139, 95170), (155, 85346), (278, 47585), (307, 43090), (310, 42673), (614, 21545), (695, 19034), (1390, 9517), (1535, 8618), (3070, 4309)]