30217670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 66977280

約数和(自身を除く): 36759610

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 67, 70, 85, 119, 134, 170, 238, 335, 379, 469, 595, 670, 758, 938, 1139, 1190, 1895, 2278, 2345, 2653, 3790, 4690, 5306, 5695, 6443, 7973, 11390, 12886, 13265, 15946, 25393, 26530, 32215, 39865, 45101, 50786, 64430, 79730, 90202, 126965, 177751, 225505, 253930, 355502, 431681, 451010, 863362, 888755, 1777510, 2158405, 3021767, 4316810, 6043534, 15108835, 30217670]

約数ペア:

[(1, 30217670), (2, 15108835), (5, 6043534), (7, 4316810), (10, 3021767), (14, 2158405), (17, 1777510), (34, 888755), (35, 863362), (67, 451010), (70, 431681), (85, 355502), (119, 253930), (134, 225505), (170, 177751), (238, 126965), (335, 90202), (379, 79730), (469, 64430), (595, 50786), (670, 45101), (758, 39865), (938, 32215), (1139, 26530), (1190, 25393), (1895, 15946), (2278, 13265), (2345, 12886), (2653, 11390), (3790, 7973), (4690, 6443), (5306, 5695)]