72431490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{2213}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 174073536

約数和(自身を除く): 101642046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1091, 2182, 2213, 3273, 4426, 5455, 6546, 6639, 10910, 11065, 13278, 16365, 22130, 32730, 33195, 66390, 2414383, 4828766, 7243149, 12071915, 14486298, 24143830, 36215745, 72431490]

約数ペア:

[(1, 72431490), (2, 36215745), (3, 24143830), (5, 14486298), (6, 12071915), (10, 7243149), (15, 4828766), (30, 2414383), (1091, 66390), (2182, 33195), (2213, 32730), (3273, 22130), (4426, 16365), (5455, 13278), (6546, 11065), (6639, 10910)]