30919830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15383}}^1$

素因数の和:15460

約数の個数: 32

約数和(自身を含む): 75320064

約数和(自身を除く): 44400234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 15383, 30766, 46149, 76915, 92298, 153830, 230745, 461490, 1030661, 2061322, 3091983, 5153305, 6183966, 10306610, 15459915, 30919830]

約数ペア:

[(1, 30919830), (2, 15459915), (3, 10306610), (5, 6183966), (6, 5153305), (10, 3091983), (15, 2061322), (30, 1030661), (67, 461490), (134, 230745), (201, 153830), (335, 92298), (402, 76915), (670, 46149), (1005, 30766), (2010, 15383)]