27120030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1014

約数の個数: 96

約数和(自身を含む): 79781760

約数和(自身を除く): 52661730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 570, 665, 735, 798, 931, 971, 1330, 1470, 1862, 1942, 1995, 2793, 2913, 3990, 4655, 4855, 5586, 5826, 6797, 9310, 9710, 13594, 13965, 14565, 18449, 20391, 27930, 29130, 33985, 36898, 40782, 47579, 55347, 67970, 92245, 95158, 101955, 110694, 129143, 142737, 184490, 203910, 237895, 258286, 276735, 285474, 387429, 475790, 553470, 645715, 713685, 774858, 904001, 1291430, 1427370, 1808002, 1937145, 2712003, 3874290, 4520005, 5424006, 9040010, 13560015, 27120030]

約数ペア:

[(1, 27120030), (2, 13560015), (3, 9040010), (5, 5424006), (6, 4520005), (7, 3874290), (10, 2712003), (14, 1937145), (15, 1808002), (19, 1427370), (21, 1291430), (30, 904001), (35, 774858), (38, 713685), (42, 645715), (49, 553470), (57, 475790), (70, 387429), (95, 285474), (98, 276735), (105, 258286), (114, 237895), (133, 203910), (147, 184490), (190, 142737), (210, 129143), (245, 110694), (266, 101955), (285, 95158), (294, 92245), (399, 67970), (490, 55347), (570, 47579), (665, 40782), (735, 36898), (798, 33985), (931, 29130), (971, 27930), (1330, 20391), (1470, 18449), (1862, 14565), (1942, 13965), (1995, 13594), (2793, 9710), (2913, 9310), (3990, 6797), (4655, 5826), (4855, 5586)]