1456290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 4133376

約数和(自身を除く): 2677086

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 1471, 2942, 4413, 7355, 8826, 13239, 14710, 16181, 22065, 26478, 32362, 44130, 48543, 66195, 80905, 97086, 132390, 145629, 161810, 242715, 291258, 485430, 728145, 1456290]

約数ペア:

[(1, 1456290), (2, 728145), (3, 485430), (5, 291258), (6, 242715), (9, 161810), (10, 145629), (11, 132390), (15, 97086), (18, 80905), (22, 66195), (30, 48543), (33, 44130), (45, 32362), (55, 26478), (66, 22065), (90, 16181), (99, 14710), (110, 13239), (165, 8826), (198, 7355), (330, 4413), (495, 2942), (990, 1471)]