90649830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{20011}}^1$

素因数の和:20172

約数の個数: 32

約数和(自身を含む): 219011328

約数和(自身を除く): 128361498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 4530, 20011, 40022, 60033, 100055, 120066, 200110, 300165, 600330, 3021661, 6043322, 9064983, 15108305, 18129966, 30216610, 45324915, 90649830]

約数ペア:

[(1, 90649830), (2, 45324915), (3, 30216610), (5, 18129966), (6, 15108305), (10, 9064983), (15, 6043322), (30, 3021661), (151, 600330), (302, 300165), (453, 200110), (755, 120066), (906, 100055), (1510, 60033), (2265, 40022), (4530, 20011)]