29689970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{509}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 56548800

約数和(自身を除く): 26858830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 307, 509, 614, 1018, 1535, 2545, 3070, 5090, 5833, 9671, 11666, 19342, 29165, 48355, 58330, 96710, 156263, 312526, 781315, 1562630, 2968997, 5937994, 14844985, 29689970]

約数ペア:

[(1, 29689970), (2, 14844985), (5, 5937994), (10, 2968997), (19, 1562630), (38, 781315), (95, 312526), (190, 156263), (307, 96710), (509, 58330), (614, 48355), (1018, 29165), (1535, 19342), (2545, 11666), (3070, 9671), (5090, 5833)]