4542390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 12108096

約数和(自身を除く): 7565706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1231, 1845, 2462, 3690, 3693, 6155, 7386, 11079, 12310, 18465, 22158, 36930, 50471, 55395, 100942, 110790, 151413, 252355, 302826, 454239, 504710, 757065, 908478, 1514130, 2271195, 4542390]

約数ペア:

[(1, 4542390), (2, 2271195), (3, 1514130), (5, 908478), (6, 757065), (9, 504710), (10, 454239), (15, 302826), (18, 252355), (30, 151413), (41, 110790), (45, 100942), (82, 55395), (90, 50471), (123, 36930), (205, 22158), (246, 18465), (369, 12310), (410, 11079), (615, 7386), (738, 6155), (1230, 3693), (1231, 3690), (1845, 2462)]