2748658620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{21397}}^1$

素因数の和:23550

約数の個数: 48

約数和(自身を含む): 7700198688

約数和(自身を除く): 4951540068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2141, 4282, 6423, 8564, 10705, 12846, 21397, 21410, 25692, 32115, 42794, 42820, 64191, 64230, 85588, 106985, 128382, 128460, 213970, 256764, 320955, 427940, 641910, 1283820, 45810977, 91621954, 137432931, 183243908, 229054885, 274865862, 458109770, 549731724, 687164655, 916219540, 1374329310, 2748658620]

約数ペア:

[(1, 2748658620), (2, 1374329310), (3, 916219540), (4, 687164655), (5, 549731724), (6, 458109770), (10, 274865862), (12, 229054885), (15, 183243908), (20, 137432931), (30, 91621954), (60, 45810977), (2141, 1283820), (4282, 641910), (6423, 427940), (8564, 320955), (10705, 256764), (12846, 213970), (21397, 128460), (21410, 128382), (25692, 106985), (32115, 85588), (42794, 64230), (42820, 64191)]