30170750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 62000640

約数和(自身を除く): 31829890

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 125, 155, 170, 229, 250, 310, 425, 458, 527, 775, 850, 1054, 1145, 1550, 2125, 2290, 2635, 3875, 3893, 4250, 5270, 5725, 7099, 7750, 7786, 11450, 13175, 14198, 19465, 26350, 28625, 35495, 38930, 57250, 65875, 70990, 97325, 120683, 131750, 177475, 194650, 241366, 354950, 486625, 603415, 887375, 973250, 1206830, 1774750, 3017075, 6034150, 15085375, 30170750]

約数ペア:

[(1, 30170750), (2, 15085375), (5, 6034150), (10, 3017075), (17, 1774750), (25, 1206830), (31, 973250), (34, 887375), (50, 603415), (62, 486625), (85, 354950), (125, 241366), (155, 194650), (170, 177475), (229, 131750), (250, 120683), (310, 97325), (425, 70990), (458, 65875), (527, 57250), (775, 38930), (850, 35495), (1054, 28625), (1145, 26350), (1550, 19465), (2125, 14198), (2290, 13175), (2635, 11450), (3875, 7786), (3893, 7750), (4250, 7099), (5270, 5725)]