15340380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2113}}^1$

素因数の和:2147

約数の個数: 72

約数和(自身を含む): 47235216

約数和(自身を除く): 31894836

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, 2113, 2420, 3630, 4226, 6339, 7260, 8452, 10565, 12678, 21130, 23243, 25356, 31695, 42260, 46486, 63390, 69729, 92972, 116215, 126780, 139458, 232430, 255673, 278916, 348645, 464860, 511346, 697290, 767019, 1022692, 1278365, 1394580, 1534038, 2556730, 3068076, 3835095, 5113460, 7670190, 15340380]

約数ペア:

[(1, 15340380), (2, 7670190), (3, 5113460), (4, 3835095), (5, 3068076), (6, 2556730), (10, 1534038), (11, 1394580), (12, 1278365), (15, 1022692), (20, 767019), (22, 697290), (30, 511346), (33, 464860), (44, 348645), (55, 278916), (60, 255673), (66, 232430), (110, 139458), (121, 126780), (132, 116215), (165, 92972), (220, 69729), (242, 63390), (330, 46486), (363, 42260), (484, 31695), (605, 25356), (660, 23243), (726, 21130), (1210, 12678), (1452, 10565), (1815, 8452), (2113, 7260), (2420, 6339), (3630, 4226)]