13215450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4637}}^1$

素因数の和:4671

約数の個数: 48

約数和(自身を含む): 34506720

約数和(自身を除く): 21291270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 4637, 9274, 13911, 23185, 27822, 46370, 69555, 88103, 115925, 139110, 176206, 231850, 264309, 347775, 440515, 528618, 695550, 881030, 1321545, 2202575, 2643090, 4405150, 6607725, 13215450]

約数ペア:

[(1, 13215450), (2, 6607725), (3, 4405150), (5, 2643090), (6, 2202575), (10, 1321545), (15, 881030), (19, 695550), (25, 528618), (30, 440515), (38, 347775), (50, 264309), (57, 231850), (75, 176206), (95, 139110), (114, 115925), (150, 88103), (190, 69555), (285, 46370), (475, 27822), (570, 23185), (950, 13911), (1425, 9274), (2850, 4637)]