291737220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{25457}}^1$

素因数の和:25660

約数の個数: 48

約数和(自身を含む): 821173248

約数和(自身を除く): 529436028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 11460, 25457, 50914, 76371, 101828, 127285, 152742, 254570, 305484, 381855, 509140, 763710, 1527420, 4862287, 9724574, 14586861, 19449148, 24311435, 29173722, 48622870, 58347444, 72934305, 97245740, 145868610, 291737220]

約数ペア:

[(1, 291737220), (2, 145868610), (3, 97245740), (4, 72934305), (5, 58347444), (6, 48622870), (10, 29173722), (12, 24311435), (15, 19449148), (20, 14586861), (30, 9724574), (60, 4862287), (191, 1527420), (382, 763710), (573, 509140), (764, 381855), (955, 305484), (1146, 254570), (1910, 152742), (2292, 127285), (2865, 101828), (3820, 76371), (5730, 50914), (11460, 25457)]