30480180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26737}}^1$

素因数の和:26768

約数の個数: 48

約数和(自身を含む): 89839680

約数和(自身を除く): 59359500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 26737, 53474, 80211, 106948, 133685, 160422, 267370, 320844, 401055, 508003, 534740, 802110, 1016006, 1524009, 1604220, 2032012, 2540015, 3048018, 5080030, 6096036, 7620045, 10160060, 15240090, 30480180]

約数ペア:

[(1, 30480180), (2, 15240090), (3, 10160060), (4, 7620045), (5, 6096036), (6, 5080030), (10, 3048018), (12, 2540015), (15, 2032012), (19, 1604220), (20, 1524009), (30, 1016006), (38, 802110), (57, 534740), (60, 508003), (76, 401055), (95, 320844), (114, 267370), (190, 160422), (228, 133685), (285, 106948), (380, 80211), (570, 53474), (1140, 26737)]