30887610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2731}}^1$

素因数の和:2783

約数の個数: 64

約数和(自身を含む): 82615680

約数和(自身を除く): 51728070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 2731, 3770, 5462, 5655, 8193, 11310, 13655, 16386, 27310, 35503, 40965, 71006, 79199, 81930, 106509, 158398, 177515, 213018, 237597, 355030, 395995, 475194, 532545, 791990, 1029587, 1065090, 1187985, 2059174, 2375970, 3088761, 5147935, 6177522, 10295870, 15443805, 30887610]

約数ペア:

[(1, 30887610), (2, 15443805), (3, 10295870), (5, 6177522), (6, 5147935), (10, 3088761), (13, 2375970), (15, 2059174), (26, 1187985), (29, 1065090), (30, 1029587), (39, 791990), (58, 532545), (65, 475194), (78, 395995), (87, 355030), (130, 237597), (145, 213018), (174, 177515), (195, 158398), (290, 106509), (377, 81930), (390, 79199), (435, 71006), (754, 40965), (870, 35503), (1131, 27310), (1885, 16386), (2262, 13655), (2731, 11310), (3770, 8193), (5462, 5655)]