71648130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77041}}^1$

素因数の和:77082

約数の個数: 32

約数和(自身を含む): 177504768

約数和(自身を除く): 105856638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 77041, 154082, 231123, 385205, 462246, 770410, 1155615, 2311230, 2388271, 4776542, 7164813, 11941355, 14329626, 23882710, 35824065, 71648130]

約数ペア:

[(1, 71648130), (2, 35824065), (3, 23882710), (5, 14329626), (6, 11941355), (10, 7164813), (15, 4776542), (30, 2388271), (31, 2311230), (62, 1155615), (93, 770410), (155, 462246), (186, 385205), (310, 231123), (465, 154082), (930, 77041)]