30917538

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{6581}}^1$

素因数の和:6624

約数の個数: 40

約数和(自身を含む): 71677980

約数和(自身を除く): 40760442

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4698, 6581, 13162, 19743, 39486, 59229, 118458, 177687, 190849, 355374, 381698, 533061, 572547, 1066122, 1145094, 1717641, 3435282, 5152923, 10305846, 15458769, 30917538]

約数ペア:

[(1, 30917538), (2, 15458769), (3, 10305846), (6, 5152923), (9, 3435282), (18, 1717641), (27, 1145094), (29, 1066122), (54, 572547), (58, 533061), (81, 381698), (87, 355374), (162, 190849), (174, 177687), (261, 118458), (522, 59229), (783, 39486), (1566, 19743), (2349, 13162), (4698, 6581)]