189675330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2687}}^1$

素因数の和:2891

約数の個数: 64

約数和(自身を含む): 493129728

約数和(自身を除く): 303454398

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 181, 195, 362, 390, 543, 905, 1086, 1810, 2353, 2687, 2715, 4706, 5374, 5430, 7059, 8061, 11765, 13435, 14118, 16122, 23530, 26870, 34931, 35295, 40305, 69862, 70590, 80610, 104793, 174655, 209586, 349310, 486347, 523965, 972694, 1047930, 1459041, 2431735, 2918082, 4863470, 6322511, 7295205, 12645022, 14590410, 18967533, 31612555, 37935066, 63225110, 94837665, 189675330]

約数ペア:

[(1, 189675330), (2, 94837665), (3, 63225110), (5, 37935066), (6, 31612555), (10, 18967533), (13, 14590410), (15, 12645022), (26, 7295205), (30, 6322511), (39, 4863470), (65, 2918082), (78, 2431735), (130, 1459041), (181, 1047930), (195, 972694), (362, 523965), (390, 486347), (543, 349310), (905, 209586), (1086, 174655), (1810, 104793), (2353, 80610), (2687, 70590), (2715, 69862), (4706, 40305), (5374, 35295), (5430, 34931), (7059, 26870), (8061, 23530), (11765, 16122), (13435, 14118)]