18302460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2521}}^1$

素因数の和:2555

約数の個数: 72

約数和(自身を含む): 56351568

約数和(自身を除く): 38049108

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 2521, 3630, 5042, 7260, 7563, 10084, 12605, 15126, 25210, 27731, 30252, 37815, 50420, 55462, 75630, 83193, 110924, 138655, 151260, 166386, 277310, 305041, 332772, 415965, 554620, 610082, 831930, 915123, 1220164, 1525205, 1663860, 1830246, 3050410, 3660492, 4575615, 6100820, 9151230, 18302460]

約数ペア:

[(1, 18302460), (2, 9151230), (3, 6100820), (4, 4575615), (5, 3660492), (6, 3050410), (10, 1830246), (11, 1663860), (12, 1525205), (15, 1220164), (20, 915123), (22, 831930), (30, 610082), (33, 554620), (44, 415965), (55, 332772), (60, 305041), (66, 277310), (110, 166386), (121, 151260), (132, 138655), (165, 110924), (220, 83193), (242, 75630), (330, 55462), (363, 50420), (484, 37815), (605, 30252), (660, 27731), (726, 25210), (1210, 15126), (1452, 12605), (1815, 10084), (2420, 7563), (2521, 7260), (3630, 5042)]