30298480

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3677}}^1$

素因数の和:3793

約数の個数: 40

約数和(自身を含む): 71147232

約数和(自身を除く): 40848752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 3677, 4120, 7354, 8240, 14708, 18385, 29416, 36770, 58832, 73540, 147080, 294160, 378731, 757462, 1514924, 1893655, 3029848, 3787310, 6059696, 7574620, 15149240, 30298480]

約数ペア:

[(1, 30298480), (2, 15149240), (4, 7574620), (5, 6059696), (8, 3787310), (10, 3029848), (16, 1893655), (20, 1514924), (40, 757462), (80, 378731), (103, 294160), (206, 147080), (412, 73540), (515, 58832), (824, 36770), (1030, 29416), (1648, 18385), (2060, 14708), (3677, 8240), (4120, 7354)]