15698930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 30636144

約数和(自身を除く): 14937214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 613, 985, 1226, 1970, 2561, 3065, 5122, 6130, 7969, 12805, 15938, 25610, 39845, 79690, 120761, 241522, 603805, 1207610, 1569893, 3139786, 7849465, 15698930]

約数ペア:

[(1, 15698930), (2, 7849465), (5, 3139786), (10, 1569893), (13, 1207610), (26, 603805), (65, 241522), (130, 120761), (197, 79690), (394, 39845), (613, 25610), (985, 15938), (1226, 12805), (1970, 7969), (2561, 6130), (3065, 5122)]