220199430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{60661}}^1$

素因数の和:60693

約数の個数: 48

約数和(自身を含む): 580899312

約数和(自身を除く): 360699882

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 60661, 121322, 181983, 303305, 363966, 606610, 667271, 909915, 1334542, 1819830, 2001813, 3336355, 4003626, 6672710, 7339981, 10009065, 14679962, 20018130, 22019943, 36699905, 44039886, 73399810, 110099715, 220199430]

約数ペア:

[(1, 220199430), (2, 110099715), (3, 73399810), (5, 44039886), (6, 36699905), (10, 22019943), (11, 20018130), (15, 14679962), (22, 10009065), (30, 7339981), (33, 6672710), (55, 4003626), (66, 3336355), (110, 2001813), (121, 1819830), (165, 1334542), (242, 909915), (330, 667271), (363, 606610), (605, 363966), (726, 303305), (1210, 181983), (1815, 121322), (3630, 60661)]