30657960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{28387}}^1$

素因数の和:28407

約数の個数: 64

約数和(自身を含む): 102196800

約数和(自身を除く): 71538840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 28387, 56774, 85161, 113548, 141935, 170322, 227096, 255483, 283870, 340644, 425805, 510966, 567740, 681288, 766449, 851610, 1021932, 1135480, 1277415, 1532898, 1703220, 2043864, 2554830, 3065796, 3406440, 3832245, 5109660, 6131592, 7664490, 10219320, 15328980, 30657960]

約数ペア:

[(1, 30657960), (2, 15328980), (3, 10219320), (4, 7664490), (5, 6131592), (6, 5109660), (8, 3832245), (9, 3406440), (10, 3065796), (12, 2554830), (15, 2043864), (18, 1703220), (20, 1532898), (24, 1277415), (27, 1135480), (30, 1021932), (36, 851610), (40, 766449), (45, 681288), (54, 567740), (60, 510966), (72, 425805), (90, 340644), (108, 283870), (120, 255483), (135, 227096), (180, 170322), (216, 141935), (270, 113548), (360, 85161), (540, 56774), (1080, 28387)]