30308960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1056

約数の個数: 96

約数和(自身を含む): 82791072

約数和(自身を除く): 52482112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1013, 1360, 1496, 1760, 1870, 2026, 2720, 2992, 3740, 4052, 5065, 5984, 7480, 8104, 10130, 11143, 14960, 16208, 17221, 20260, 22286, 29920, 32416, 34442, 40520, 44572, 55715, 68884, 81040, 86105, 89144, 111430, 137768, 162080, 172210, 178288, 189431, 222860, 275536, 344420, 356576, 378862, 445720, 551072, 688840, 757724, 891440, 947155, 1377680, 1515448, 1782880, 1894310, 2755360, 3030896, 3788620, 6061792, 7577240, 15154480, 30308960]

約数ペア:

[(1, 30308960), (2, 15154480), (4, 7577240), (5, 6061792), (8, 3788620), (10, 3030896), (11, 2755360), (16, 1894310), (17, 1782880), (20, 1515448), (22, 1377680), (32, 947155), (34, 891440), (40, 757724), (44, 688840), (55, 551072), (68, 445720), (80, 378862), (85, 356576), (88, 344420), (110, 275536), (136, 222860), (160, 189431), (170, 178288), (176, 172210), (187, 162080), (220, 137768), (272, 111430), (340, 89144), (352, 86105), (374, 81040), (440, 68884), (544, 55715), (680, 44572), (748, 40520), (880, 34442), (935, 32416), (1013, 29920), (1360, 22286), (1496, 20260), (1760, 17221), (1870, 16208), (2026, 14960), (2720, 11143), (2992, 10130), (3740, 8104), (4052, 7480), (5065, 5984)]