30179331

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 56125440

約数和(自身を除く): 25946109

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 71, 91, 117, 173, 189, 213, 273, 351, 497, 519, 639, 819, 923, 1211, 1491, 1557, 1917, 2249, 2457, 2769, 3633, 4473, 4671, 6461, 6747, 8307, 10899, 12283, 13419, 15743, 19383, 20241, 24921, 32697, 36849, 47229, 58149, 60723, 85981, 110547, 141687, 159679, 174447, 257943, 331641, 425061, 479037, 773829, 1117753, 1437111, 2321487, 3353259, 4311333, 10059777, 30179331]

約数ペア:

[(1, 30179331), (3, 10059777), (7, 4311333), (9, 3353259), (13, 2321487), (21, 1437111), (27, 1117753), (39, 773829), (63, 479037), (71, 425061), (91, 331641), (117, 257943), (173, 174447), (189, 159679), (213, 141687), (273, 110547), (351, 85981), (497, 60723), (519, 58149), (639, 47229), (819, 36849), (923, 32697), (1211, 24921), (1491, 20241), (1557, 19383), (1917, 15743), (2249, 13419), (2457, 12283), (2769, 10899), (3633, 8307), (4473, 6747), (4671, 6461)]