30300240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 94565376

約数和(自身を除く): 64265136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 661, 764, 955, 1146, 1322, 1528, 1910, 1983, 2292, 2644, 2865, 3056, 3305, 3820, 3966, 4584, 5288, 5730, 6610, 7640, 7932, 9168, 9915, 10576, 11460, 13220, 15280, 15864, 19830, 22920, 26440, 31728, 39660, 45840, 52880, 79320, 126251, 158640, 252502, 378753, 505004, 631255, 757506, 1010008, 1262510, 1515012, 1893765, 2020016, 2525020, 3030024, 3787530, 5050040, 6060048, 7575060, 10100080, 15150120, 30300240]

約数ペア:

[(1, 30300240), (2, 15150120), (3, 10100080), (4, 7575060), (5, 6060048), (6, 5050040), (8, 3787530), (10, 3030024), (12, 2525020), (15, 2020016), (16, 1893765), (20, 1515012), (24, 1262510), (30, 1010008), (40, 757506), (48, 631255), (60, 505004), (80, 378753), (120, 252502), (191, 158640), (240, 126251), (382, 79320), (573, 52880), (661, 45840), (764, 39660), (955, 31728), (1146, 26440), (1322, 22920), (1528, 19830), (1910, 15864), (1983, 15280), (2292, 13220), (2644, 11460), (2865, 10576), (3056, 9915), (3305, 9168), (3820, 7932), (3966, 7640), (4584, 6610), (5288, 5730)]