30070980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 94348800

約数和(自身を除く): 64277820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 233, 239, 270, 466, 478, 540, 699, 717, 932, 956, 1165, 1195, 1398, 1434, 2097, 2151, 2330, 2390, 2796, 2868, 3495, 3585, 4194, 4302, 4660, 4780, 6291, 6453, 6990, 7170, 8388, 8604, 10485, 10755, 12582, 12906, 13980, 14340, 20970, 21510, 25164, 25812, 31455, 32265, 41940, 43020, 55687, 62910, 64530, 111374, 125820, 129060, 167061, 222748, 278435, 334122, 501183, 556870, 668244, 835305, 1002366, 1113740, 1503549, 1670610, 2004732, 2505915, 3007098, 3341220, 5011830, 6014196, 7517745, 10023660, 15035490, 30070980]

約数ペア:

[(1, 30070980), (2, 15035490), (3, 10023660), (4, 7517745), (5, 6014196), (6, 5011830), (9, 3341220), (10, 3007098), (12, 2505915), (15, 2004732), (18, 1670610), (20, 1503549), (27, 1113740), (30, 1002366), (36, 835305), (45, 668244), (54, 556870), (60, 501183), (90, 334122), (108, 278435), (135, 222748), (180, 167061), (233, 129060), (239, 125820), (270, 111374), (466, 64530), (478, 62910), (540, 55687), (699, 43020), (717, 41940), (932, 32265), (956, 31455), (1165, 25812), (1195, 25164), (1398, 21510), (1434, 20970), (2097, 14340), (2151, 13980), (2330, 12906), (2390, 12582), (2796, 10755), (2868, 10485), (3495, 8604), (3585, 8388), (4194, 7170), (4302, 6990), (4660, 6453), (4780, 6291)]