7874430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1319}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 19008000

約数和(自身を除く): 11133570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1319, 1990, 2638, 2985, 3957, 5970, 6595, 7914, 13190, 19785, 39570, 262481, 524962, 787443, 1312405, 1574886, 2624810, 3937215, 7874430]

約数ペア:

[(1, 7874430), (2, 3937215), (3, 2624810), (5, 1574886), (6, 1312405), (10, 787443), (15, 524962), (30, 262481), (199, 39570), (398, 19785), (597, 13190), (995, 7914), (1194, 6595), (1319, 5970), (1990, 3957), (2638, 2985)]