29995190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 55792800

約数和(自身を除く): 25797610

約数列:

[1, 2, 5, 10, 41, 82, 149, 205, 298, 410, 491, 745, 982, 1490, 2455, 4910, 6109, 12218, 20131, 30545, 40262, 61090, 73159, 100655, 146318, 201310, 365795, 731590, 2999519, 5999038, 14997595, 29995190]

約数ペア:

[(1, 29995190), (2, 14997595), (5, 5999038), (10, 2999519), (41, 731590), (82, 365795), (149, 201310), (205, 146318), (298, 100655), (410, 73159), (491, 61090), (745, 40262), (982, 30545), (1490, 20131), (2455, 12218), (4910, 6109)]