80452830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13613}}^1$

素因数の和:13820

約数の個数: 32

約数和(自身を含む): 194081184

約数和(自身を除く): 113628354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 13613, 27226, 40839, 68065, 81678, 136130, 204195, 408390, 2681761, 5363522, 8045283, 13408805, 16090566, 26817610, 40226415, 80452830]

約数ペア:

[(1, 80452830), (2, 40226415), (3, 26817610), (5, 16090566), (6, 13408805), (10, 8045283), (15, 5363522), (30, 2681761), (197, 408390), (394, 204195), (591, 136130), (985, 81678), (1182, 68065), (1970, 40839), (2955, 27226), (5910, 13613)]