39887910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{613}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 106983360

約数和(自身を除く): 67095450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 241, 270, 482, 613, 723, 1205, 1226, 1446, 1839, 2169, 2410, 3065, 3615, 3678, 4338, 5517, 6130, 6507, 7230, 9195, 10845, 11034, 13014, 16551, 18390, 21690, 27585, 32535, 33102, 55170, 65070, 82755, 147733, 165510, 295466, 443199, 738665, 886398, 1329597, 1477330, 2215995, 2659194, 3988791, 4431990, 6647985, 7977582, 13295970, 19943955, 39887910]

約数ペア:

[(1, 39887910), (2, 19943955), (3, 13295970), (5, 7977582), (6, 6647985), (9, 4431990), (10, 3988791), (15, 2659194), (18, 2215995), (27, 1477330), (30, 1329597), (45, 886398), (54, 738665), (90, 443199), (135, 295466), (241, 165510), (270, 147733), (482, 82755), (613, 65070), (723, 55170), (1205, 33102), (1226, 32535), (1446, 27585), (1839, 21690), (2169, 18390), (2410, 16551), (3065, 13014), (3615, 11034), (3678, 10845), (4338, 9195), (5517, 7230), (6130, 6507)]