216759870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1979}}^1$

素因数の和:3209

約数の個数: 48

約数和(自身を含む): 564323760

約数和(自身を除く): 347563890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1217, 1979, 2434, 3651, 3958, 5937, 6085, 7302, 9895, 10953, 11874, 12170, 17811, 18255, 19790, 21906, 29685, 35622, 36510, 54765, 59370, 89055, 109530, 178110, 2408443, 4816886, 7225329, 12042215, 14450658, 21675987, 24084430, 36126645, 43351974, 72253290, 108379935, 216759870]

約数ペア:

[(1, 216759870), (2, 108379935), (3, 72253290), (5, 43351974), (6, 36126645), (9, 24084430), (10, 21675987), (15, 14450658), (18, 12042215), (30, 7225329), (45, 4816886), (90, 2408443), (1217, 178110), (1979, 109530), (2434, 89055), (3651, 59370), (3958, 54765), (5937, 36510), (6085, 35622), (7302, 29685), (9895, 21906), (10953, 19790), (11874, 18255), (12170, 17811)]