31840260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{631}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 92479296

約数和(自身を除く): 60639036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 631, 841, 870, 1262, 1682, 1740, 1893, 2523, 2524, 3155, 3364, 3786, 4205, 5046, 6310, 7572, 8410, 9465, 10092, 12615, 12620, 16820, 18299, 18930, 25230, 36598, 37860, 50460, 54897, 73196, 91495, 109794, 182990, 219588, 274485, 365980, 530671, 548970, 1061342, 1097940, 1592013, 2122684, 2653355, 3184026, 5306710, 6368052, 7960065, 10613420, 15920130, 31840260]

約数ペア:

[(1, 31840260), (2, 15920130), (3, 10613420), (4, 7960065), (5, 6368052), (6, 5306710), (10, 3184026), (12, 2653355), (15, 2122684), (20, 1592013), (29, 1097940), (30, 1061342), (58, 548970), (60, 530671), (87, 365980), (116, 274485), (145, 219588), (174, 182990), (290, 109794), (348, 91495), (435, 73196), (580, 54897), (631, 50460), (841, 37860), (870, 36598), (1262, 25230), (1682, 18930), (1740, 18299), (1893, 16820), (2523, 12620), (2524, 12615), (3155, 10092), (3364, 9465), (3786, 8410), (4205, 7572), (5046, 6310)]