38906190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1518

約数の個数: 64

約数和(自身を含む): 104832000

約数和(自身を除く): 65925810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 515, 618, 927, 1030, 1399, 1545, 1854, 2781, 2798, 3090, 4197, 4635, 5562, 6995, 8394, 9270, 12591, 13905, 13990, 20985, 25182, 27810, 37773, 41970, 62955, 75546, 125910, 144097, 188865, 288194, 377730, 432291, 720485, 864582, 1296873, 1440970, 2161455, 2593746, 3890619, 4322910, 6484365, 7781238, 12968730, 19453095, 38906190]

約数ペア:

[(1, 38906190), (2, 19453095), (3, 12968730), (5, 7781238), (6, 6484365), (9, 4322910), (10, 3890619), (15, 2593746), (18, 2161455), (27, 1440970), (30, 1296873), (45, 864582), (54, 720485), (90, 432291), (103, 377730), (135, 288194), (206, 188865), (270, 144097), (309, 125910), (515, 75546), (618, 62955), (927, 41970), (1030, 37773), (1399, 27810), (1545, 25182), (1854, 20985), (2781, 13990), (2798, 13905), (3090, 12591), (4197, 9270), (4635, 8394), (5562, 6995)]