78679830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13313}}^1$

素因数の和:13520

約数の個数: 32

約数和(自身を含む): 189804384

約数和(自身を除く): 111124554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 13313, 26626, 39939, 66565, 79878, 133130, 199695, 399390, 2622661, 5245322, 7867983, 13113305, 15735966, 26226610, 39339915, 78679830]

約数ペア:

[(1, 78679830), (2, 39339915), (3, 26226610), (5, 15735966), (6, 13113305), (10, 7867983), (15, 5245322), (30, 2622661), (197, 399390), (394, 199695), (591, 133130), (985, 79878), (1182, 66565), (1970, 39939), (2955, 26626), (5910, 13313)]