31875060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2617}}^1$

素因数の和:2665

約数の個数: 96

約数和(自身を含む): 105557760

約数和(自身を除く): 73682700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 2617, 3045, 4060, 5234, 6090, 7851, 10468, 12180, 13085, 15702, 18319, 26170, 31404, 36638, 39255, 52340, 54957, 73276, 75893, 78510, 91595, 109914, 151786, 157020, 183190, 219828, 227679, 274785, 303572, 366380, 379465, 455358, 531251, 549570, 758930, 910716, 1062502, 1099140, 1138395, 1517860, 1593753, 2125004, 2276790, 2656255, 3187506, 4553580, 5312510, 6375012, 7968765, 10625020, 15937530, 31875060]

約数ペア:

[(1, 31875060), (2, 15937530), (3, 10625020), (4, 7968765), (5, 6375012), (6, 5312510), (7, 4553580), (10, 3187506), (12, 2656255), (14, 2276790), (15, 2125004), (20, 1593753), (21, 1517860), (28, 1138395), (29, 1099140), (30, 1062502), (35, 910716), (42, 758930), (58, 549570), (60, 531251), (70, 455358), (84, 379465), (87, 366380), (105, 303572), (116, 274785), (140, 227679), (145, 219828), (174, 183190), (203, 157020), (210, 151786), (290, 109914), (348, 91595), (406, 78510), (420, 75893), (435, 73276), (580, 54957), (609, 52340), (812, 39255), (870, 36638), (1015, 31404), (1218, 26170), (1740, 18319), (2030, 15702), (2436, 13085), (2617, 12180), (3045, 10468), (4060, 7851), (5234, 6090)]