405569070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{5449}}^1$

素因数の和:6289

約数の個数: 48

約数和(自身を含む): 1055948400

約数和(自身を除く): 650379330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 827, 1654, 2481, 4135, 4962, 5449, 7443, 8270, 10898, 12405, 14886, 16347, 24810, 27245, 32694, 37215, 49041, 54490, 74430, 81735, 98082, 163470, 245205, 490410, 4506323, 9012646, 13518969, 22531615, 27037938, 40556907, 45063230, 67594845, 81113814, 135189690, 202784535, 405569070]

約数ペア:

[(1, 405569070), (2, 202784535), (3, 135189690), (5, 81113814), (6, 67594845), (9, 45063230), (10, 40556907), (15, 27037938), (18, 22531615), (30, 13518969), (45, 9012646), (90, 4506323), (827, 490410), (1654, 245205), (2481, 163470), (4135, 98082), (4962, 81735), (5449, 74430), (7443, 54490), (8270, 49041), (10898, 37215), (12405, 32694), (14886, 27245), (16347, 24810)]