30649926

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 68198400

約数和(自身を除く): 37548474

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 73, 87, 114, 127, 146, 174, 219, 254, 381, 438, 551, 762, 1102, 1387, 1653, 2117, 2413, 2774, 3306, 3683, 4161, 4234, 4826, 6351, 7239, 7366, 8322, 9271, 11049, 12702, 14478, 18542, 22098, 27813, 40223, 55626, 69977, 80446, 120669, 139954, 176149, 209931, 241338, 268859, 352298, 419862, 528447, 537718, 806577, 1056894, 1613154, 5108321, 10216642, 15324963, 30649926]

約数ペア:

[(1, 30649926), (2, 15324963), (3, 10216642), (6, 5108321), (19, 1613154), (29, 1056894), (38, 806577), (57, 537718), (58, 528447), (73, 419862), (87, 352298), (114, 268859), (127, 241338), (146, 209931), (174, 176149), (219, 139954), (254, 120669), (381, 80446), (438, 69977), (551, 55626), (762, 40223), (1102, 27813), (1387, 22098), (1653, 18542), (2117, 14478), (2413, 12702), (2774, 11049), (3306, 9271), (3683, 8322), (4161, 7366), (4234, 7239), (4826, 6351)]