30912460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 74027520

約数和(自身を除く): 43115060

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 59, 67, 68, 85, 92, 115, 118, 134, 170, 230, 236, 268, 295, 335, 340, 391, 460, 590, 670, 782, 1003, 1139, 1180, 1340, 1357, 1541, 1564, 1955, 2006, 2278, 2714, 3082, 3910, 3953, 4012, 4556, 5015, 5428, 5695, 6164, 6785, 7705, 7820, 7906, 10030, 11390, 13570, 15410, 15812, 19765, 20060, 22780, 23069, 26197, 27140, 30820, 39530, 46138, 52394, 67201, 79060, 90919, 92276, 104788, 115345, 130985, 134402, 181838, 230690, 261970, 268804, 336005, 363676, 454595, 461380, 523940, 672010, 909190, 1344020, 1545623, 1818380, 3091246, 6182492, 7728115, 15456230, 30912460]

約数ペア:

[(1, 30912460), (2, 15456230), (4, 7728115), (5, 6182492), (10, 3091246), (17, 1818380), (20, 1545623), (23, 1344020), (34, 909190), (46, 672010), (59, 523940), (67, 461380), (68, 454595), (85, 363676), (92, 336005), (115, 268804), (118, 261970), (134, 230690), (170, 181838), (230, 134402), (236, 130985), (268, 115345), (295, 104788), (335, 92276), (340, 90919), (391, 79060), (460, 67201), (590, 52394), (670, 46138), (782, 39530), (1003, 30820), (1139, 27140), (1180, 26197), (1340, 23069), (1357, 22780), (1541, 20060), (1564, 19765), (1955, 15812), (2006, 15410), (2278, 13570), (2714, 11390), (3082, 10030), (3910, 7906), (3953, 7820), (4012, 7705), (4556, 6785), (5015, 6164), (5428, 5695)]