31633020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5669}}^1$

素因数の和:5715

約数の個数: 72

約数和(自身を含む): 99066240

約数和(自身を除く): 67433220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 5669, 11338, 17007, 22676, 28345, 34014, 51021, 56690, 68028, 85035, 102042, 113380, 170070, 175739, 204084, 255105, 340140, 351478, 510210, 527217, 702956, 878695, 1020420, 1054434, 1581651, 1757390, 2108868, 2636085, 3163302, 3514780, 5272170, 6326604, 7908255, 10544340, 15816510, 31633020]

約数ペア:

[(1, 31633020), (2, 15816510), (3, 10544340), (4, 7908255), (5, 6326604), (6, 5272170), (9, 3514780), (10, 3163302), (12, 2636085), (15, 2108868), (18, 1757390), (20, 1581651), (30, 1054434), (31, 1020420), (36, 878695), (45, 702956), (60, 527217), (62, 510210), (90, 351478), (93, 340140), (124, 255105), (155, 204084), (180, 175739), (186, 170070), (279, 113380), (310, 102042), (372, 85035), (465, 68028), (558, 56690), (620, 51021), (930, 34014), (1116, 28345), (1395, 22676), (1860, 17007), (2790, 11338), (5580, 5669)]