402852270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{150881}}^1$

素因数の和:150980

約数の個数: 32

約数和(自身を含む): 977715360

約数和(自身を除く): 574863090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 150881, 301762, 452643, 754405, 905286, 1508810, 2263215, 4526430, 13428409, 26856818, 40285227, 67142045, 80570454, 134284090, 201426135, 402852270]

約数ペア:

[(1, 402852270), (2, 201426135), (3, 134284090), (5, 80570454), (6, 67142045), (10, 40285227), (15, 26856818), (30, 13428409), (89, 4526430), (178, 2263215), (267, 1508810), (445, 905286), (534, 754405), (890, 452643), (1335, 301762), (2670, 150881)]