30188628

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 79298856

約数和(自身を除く): 49110228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 113, 123, 164, 181, 226, 246, 339, 362, 369, 452, 492, 543, 678, 724, 738, 1017, 1086, 1356, 1476, 1629, 2034, 2172, 3258, 4068, 4633, 6516, 7421, 9266, 13899, 14842, 18532, 20453, 22263, 27798, 29684, 40906, 41697, 44526, 55596, 61359, 66789, 81812, 83394, 89052, 122718, 133578, 166788, 184077, 245436, 267156, 368154, 736308, 838573, 1677146, 2515719, 3354292, 5031438, 7547157, 10062876, 15094314, 30188628]

約数ペア:

[(1, 30188628), (2, 15094314), (3, 10062876), (4, 7547157), (6, 5031438), (9, 3354292), (12, 2515719), (18, 1677146), (36, 838573), (41, 736308), (82, 368154), (113, 267156), (123, 245436), (164, 184077), (181, 166788), (226, 133578), (246, 122718), (339, 89052), (362, 83394), (369, 81812), (452, 66789), (492, 61359), (543, 55596), (678, 44526), (724, 41697), (738, 40906), (1017, 29684), (1086, 27798), (1356, 22263), (1476, 20453), (1629, 18532), (2034, 14842), (2172, 13899), (3258, 9266), (4068, 7421), (4633, 6516)]