27729390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 72507456

約数和(自身を除く): 44778066

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 733, 970, 1261, 1455, 1466, 2199, 2522, 2910, 3665, 3783, 4398, 6305, 7330, 7566, 9529, 10995, 12610, 18915, 19058, 21990, 28587, 37830, 47645, 57174, 71101, 95290, 142202, 142935, 213303, 285870, 355505, 426606, 711010, 924313, 1066515, 1848626, 2133030, 2772939, 4621565, 5545878, 9243130, 13864695, 27729390]

約数ペア:

[(1, 27729390), (2, 13864695), (3, 9243130), (5, 5545878), (6, 4621565), (10, 2772939), (13, 2133030), (15, 1848626), (26, 1066515), (30, 924313), (39, 711010), (65, 426606), (78, 355505), (97, 285870), (130, 213303), (194, 142935), (195, 142202), (291, 95290), (390, 71101), (485, 57174), (582, 47645), (733, 37830), (970, 28587), (1261, 21990), (1455, 19058), (1466, 18915), (2199, 12610), (2522, 10995), (2910, 9529), (3665, 7566), (3783, 7330), (4398, 6305)]