4740390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 12841920

約数和(自身を除く): 8101530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 181, 194, 270, 291, 362, 485, 543, 582, 873, 905, 970, 1086, 1455, 1629, 1746, 1810, 2619, 2715, 2910, 3258, 4365, 4887, 5238, 5430, 8145, 8730, 9774, 13095, 16290, 17557, 24435, 26190, 35114, 48870, 52671, 87785, 105342, 158013, 175570, 263355, 316026, 474039, 526710, 790065, 948078, 1580130, 2370195, 4740390]

約数ペア:

[(1, 4740390), (2, 2370195), (3, 1580130), (5, 948078), (6, 790065), (9, 526710), (10, 474039), (15, 316026), (18, 263355), (27, 175570), (30, 158013), (45, 105342), (54, 87785), (90, 52671), (97, 48870), (135, 35114), (181, 26190), (194, 24435), (270, 17557), (291, 16290), (362, 13095), (485, 9774), (543, 8730), (582, 8145), (873, 5430), (905, 5238), (970, 4887), (1086, 4365), (1455, 3258), (1629, 2910), (1746, 2715), (1810, 2619)]