31059480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5507}}^1$

素因数の和:5568

約数の個数: 64

約数和(自身を含む): 95178240

約数和(自身を除く): 64118760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5507, 5640, 11014, 16521, 22028, 27535, 33042, 44056, 55070, 66084, 82605, 110140, 132168, 165210, 220280, 258829, 330420, 517658, 660840, 776487, 1035316, 1294145, 1552974, 2070632, 2588290, 3105948, 3882435, 5176580, 6211896, 7764870, 10353160, 15529740, 31059480]

約数ペア:

[(1, 31059480), (2, 15529740), (3, 10353160), (4, 7764870), (5, 6211896), (6, 5176580), (8, 3882435), (10, 3105948), (12, 2588290), (15, 2070632), (20, 1552974), (24, 1294145), (30, 1035316), (40, 776487), (47, 660840), (60, 517658), (94, 330420), (120, 258829), (141, 220280), (188, 165210), (235, 132168), (282, 110140), (376, 82605), (470, 66084), (564, 55070), (705, 44056), (940, 33042), (1128, 27535), (1410, 22028), (1880, 16521), (2820, 11014), (5507, 5640)]