28662210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1907}}^1$

素因数の和:2087

約数の個数: 48

約数和(自身を含む): 75007296

約数和(自身を除く): 46345086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 334, 501, 835, 1002, 1503, 1670, 1907, 2505, 3006, 3814, 5010, 5721, 7515, 9535, 11442, 15030, 17163, 19070, 28605, 34326, 57210, 85815, 171630, 318469, 636938, 955407, 1592345, 1910814, 2866221, 3184690, 4777035, 5732442, 9554070, 14331105, 28662210]

約数ペア:

[(1, 28662210), (2, 14331105), (3, 9554070), (5, 5732442), (6, 4777035), (9, 3184690), (10, 2866221), (15, 1910814), (18, 1592345), (30, 955407), (45, 636938), (90, 318469), (167, 171630), (334, 85815), (501, 57210), (835, 34326), (1002, 28605), (1503, 19070), (1670, 17163), (1907, 15030), (2505, 11442), (3006, 9535), (3814, 7515), (5010, 5721)]