158405430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{12251}}^1$

素因数の和:12692

約数の個数: 32

約数和(自身を含む): 381086208

約数和(自身を除く): 222680778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 431, 862, 1293, 2155, 2586, 4310, 6465, 12251, 12930, 24502, 36753, 61255, 73506, 122510, 183765, 367530, 5280181, 10560362, 15840543, 26400905, 31681086, 52801810, 79202715, 158405430]

約数ペア:

[(1, 158405430), (2, 79202715), (3, 52801810), (5, 31681086), (6, 26400905), (10, 15840543), (15, 10560362), (30, 5280181), (431, 367530), (862, 183765), (1293, 122510), (2155, 73506), (2586, 61255), (4310, 36753), (6465, 24502), (12251, 12930)]