1730460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 4902912

約数和(自身を除く): 3172452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 191, 302, 382, 453, 573, 604, 755, 764, 906, 955, 1146, 1510, 1812, 1910, 2265, 2292, 2865, 3020, 3820, 4530, 5730, 9060, 11460, 28841, 57682, 86523, 115364, 144205, 173046, 288410, 346092, 432615, 576820, 865230, 1730460]

約数ペア:

[(1, 1730460), (2, 865230), (3, 576820), (4, 432615), (5, 346092), (6, 288410), (10, 173046), (12, 144205), (15, 115364), (20, 86523), (30, 57682), (60, 28841), (151, 11460), (191, 9060), (302, 5730), (382, 4530), (453, 3820), (573, 3020), (604, 2865), (755, 2292), (764, 2265), (906, 1910), (955, 1812), (1146, 1510)]