289269060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{155521}}^1$

素因数の和:155564

約数の個数: 48

約数和(自身を含む): 836086272

約数和(自身を除く): 546817212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 155521, 311042, 466563, 622084, 777605, 933126, 1555210, 1866252, 2332815, 3110420, 4665630, 4821151, 9331260, 9642302, 14463453, 19284604, 24105755, 28926906, 48211510, 57853812, 72317265, 96423020, 144634530, 289269060]

約数ペア:

[(1, 289269060), (2, 144634530), (3, 96423020), (4, 72317265), (5, 57853812), (6, 48211510), (10, 28926906), (12, 24105755), (15, 19284604), (20, 14463453), (30, 9642302), (31, 9331260), (60, 4821151), (62, 4665630), (93, 3110420), (124, 2332815), (155, 1866252), (186, 1555210), (310, 933126), (372, 777605), (465, 622084), (620, 466563), (930, 311042), (1860, 155521)]