17683020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3215

約数の個数: 72

約数和(自身を含む): 55386240

約数和(自身を除く): 37703220

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, 3169, 5580, 6338, 9507, 12676, 15845, 19014, 28521, 31690, 38028, 47535, 57042, 63380, 95070, 98239, 114084, 142605, 190140, 196478, 285210, 294717, 392956, 491195, 570420, 589434, 884151, 982390, 1178868, 1473585, 1768302, 1964780, 2947170, 3536604, 4420755, 5894340, 8841510, 17683020]

約数ペア:

[(1, 17683020), (2, 8841510), (3, 5894340), (4, 4420755), (5, 3536604), (6, 2947170), (9, 1964780), (10, 1768302), (12, 1473585), (15, 1178868), (18, 982390), (20, 884151), (30, 589434), (31, 570420), (36, 491195), (45, 392956), (60, 294717), (62, 285210), (90, 196478), (93, 190140), (124, 142605), (155, 114084), (180, 98239), (186, 95070), (279, 63380), (310, 57042), (372, 47535), (465, 38028), (558, 31690), (620, 28521), (930, 19014), (1116, 15845), (1395, 12676), (1860, 9507), (2790, 6338), (3169, 5580)]