278301930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{488249}}^1$

素因数の和:488278

約数の個数: 32

約数和(自身を含む): 703080000

約数和(自身を除く): 424778070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 488249, 976498, 1464747, 2441245, 2929494, 4882490, 7323735, 9276731, 14647470, 18553462, 27830193, 46383655, 55660386, 92767310, 139150965, 278301930]

約数ペア:

[(1, 278301930), (2, 139150965), (3, 92767310), (5, 55660386), (6, 46383655), (10, 27830193), (15, 18553462), (19, 14647470), (30, 9276731), (38, 7323735), (57, 4882490), (95, 2929494), (114, 2441245), (190, 1464747), (285, 976498), (570, 488249)]