61551930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{487}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 161906688

約数和(自身を除く): 100354758

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 383, 487, 766, 974, 1149, 1461, 1915, 2298, 2435, 2922, 3830, 4213, 4870, 5357, 5745, 7305, 8426, 10714, 11490, 12639, 14610, 16071, 21065, 25278, 26785, 32142, 42130, 53570, 63195, 80355, 126390, 160710, 186521, 373042, 559563, 932605, 1119126, 1865210, 2051731, 2797815, 4103462, 5595630, 6155193, 10258655, 12310386, 20517310, 30775965, 61551930]

約数ペア:

[(1, 61551930), (2, 30775965), (3, 20517310), (5, 12310386), (6, 10258655), (10, 6155193), (11, 5595630), (15, 4103462), (22, 2797815), (30, 2051731), (33, 1865210), (55, 1119126), (66, 932605), (110, 559563), (165, 373042), (330, 186521), (383, 160710), (487, 126390), (766, 80355), (974, 63195), (1149, 53570), (1461, 42130), (1915, 32142), (2298, 26785), (2435, 25278), (2922, 21065), (3830, 16071), (4213, 14610), (4870, 12639), (5357, 11490), (5745, 10714), (7305, 8426)]