15406430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3260

約数の個数: 32

約数和(自身を含む): 30681504

約数和(自身を除く): 15275074

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 3203, 4810, 6406, 16015, 32030, 41639, 83278, 118511, 208195, 237022, 416390, 592555, 1185110, 1540643, 3081286, 7703215, 15406430]

約数ペア:

[(1, 15406430), (2, 7703215), (5, 3081286), (10, 1540643), (13, 1185110), (26, 592555), (37, 416390), (65, 237022), (74, 208195), (130, 118511), (185, 83278), (370, 41639), (481, 32030), (962, 16015), (2405, 6406), (3203, 4810)]