203420430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{753409}}^1$

素因数の和:753425

約数の個数: 32

約数和(自身を含む): 542455200

約数和(自身を除く): 339034770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 753409, 1506818, 2260227, 3767045, 4520454, 6780681, 7534090, 11301135, 13561362, 20342043, 22602270, 33903405, 40684086, 67806810, 101710215, 203420430]

約数ペア:

[(1, 203420430), (2, 101710215), (3, 67806810), (5, 40684086), (6, 33903405), (9, 22602270), (10, 20342043), (15, 13561362), (18, 11301135), (27, 7534090), (30, 6780681), (45, 4520454), (54, 3767045), (90, 2260227), (135, 1506818), (270, 753409)]