51831690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55733}}^1$

素因数の和:55774

約数の個数: 32

約数和(自身を含む): 128411136

約数和(自身を除く): 76579446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 55733, 111466, 167199, 278665, 334398, 557330, 835995, 1671990, 1727723, 3455446, 5183169, 8638615, 10366338, 17277230, 25915845, 51831690]

約数ペア:

[(1, 51831690), (2, 25915845), (3, 17277230), (5, 10366338), (6, 8638615), (10, 5183169), (15, 3455446), (30, 1727723), (31, 1671990), (62, 835995), (93, 557330), (155, 334398), (186, 278665), (310, 167199), (465, 111466), (930, 55733)]