31479630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{887}}^1$

素因数の和:930

約数の個数: 96

約数和(自身を含む): 93602304

約数和(自身を除く): 62122674

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 210, 273, 338, 390, 455, 507, 546, 845, 887, 910, 1014, 1183, 1365, 1690, 1774, 2366, 2535, 2661, 2730, 3549, 4435, 5070, 5322, 5915, 6209, 7098, 8870, 11531, 11830, 12418, 13305, 17745, 18627, 23062, 26610, 31045, 34593, 35490, 37254, 57655, 62090, 69186, 80717, 93135, 115310, 149903, 161434, 172965, 186270, 242151, 299806, 345930, 403585, 449709, 484302, 749515, 807170, 899418, 1049321, 1210755, 1499030, 2098642, 2248545, 2421510, 3147963, 4497090, 5246605, 6295926, 10493210, 15739815, 31479630]

約数ペア:

[(1, 31479630), (2, 15739815), (3, 10493210), (5, 6295926), (6, 5246605), (7, 4497090), (10, 3147963), (13, 2421510), (14, 2248545), (15, 2098642), (21, 1499030), (26, 1210755), (30, 1049321), (35, 899418), (39, 807170), (42, 749515), (65, 484302), (70, 449709), (78, 403585), (91, 345930), (105, 299806), (130, 242151), (169, 186270), (182, 172965), (195, 161434), (210, 149903), (273, 115310), (338, 93135), (390, 80717), (455, 69186), (507, 62090), (546, 57655), (845, 37254), (887, 35490), (910, 34593), (1014, 31045), (1183, 26610), (1365, 23062), (1690, 18627), (1774, 17745), (2366, 13305), (2535, 12418), (2661, 11830), (2730, 11531), (3549, 8870), (4435, 7098), (5070, 6209), (5322, 5915)]