145720830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{3889}}^1$

素因数の和:5148

約数の個数: 32

約数和(自身を含む): 350100000

約数和(自身を除く): 204379170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1249, 2498, 3747, 3889, 6245, 7494, 7778, 11667, 12490, 18735, 19445, 23334, 37470, 38890, 58335, 116670, 4857361, 9714722, 14572083, 24286805, 29144166, 48573610, 72860415, 145720830]

約数ペア:

[(1, 145720830), (2, 72860415), (3, 48573610), (5, 29144166), (6, 24286805), (10, 14572083), (15, 9714722), (30, 4857361), (1249, 116670), (2498, 58335), (3747, 38890), (3889, 37470), (6245, 23334), (7494, 19445), (7778, 18735), (11667, 12490)]