31875540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27961}}^1$

素因数の和:27992

約数の個数: 48

約数和(自身を含む): 93952320

約数和(自身を除く): 62076780

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, 27961, 55922, 83883, 111844, 139805, 167766, 279610, 335532, 419415, 531259, 559220, 838830, 1062518, 1593777, 1677660, 2125036, 2656295, 3187554, 5312590, 6375108, 7968885, 10625180, 15937770, 31875540]

約数ペア:

[(1, 31875540), (2, 15937770), (3, 10625180), (4, 7968885), (5, 6375108), (6, 5312590), (10, 3187554), (12, 2656295), (15, 2125036), (19, 1677660), (20, 1593777), (30, 1062518), (38, 838830), (57, 559220), (60, 531259), (76, 419415), (95, 335532), (114, 279610), (190, 167766), (228, 139805), (285, 111844), (380, 83883), (570, 55922), (1140, 27961)]