28702913490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{273283}}^1$

素因数の和:273688

約数の個数: 64

約数和(自身を含む): 76738147200

約数和(自身を除く): 48035233710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 389, 778, 1167, 1945, 2334, 3501, 3890, 5835, 7002, 10503, 11670, 17505, 21006, 35010, 52515, 105030, 273283, 546566, 819849, 1366415, 1639698, 2459547, 2732830, 4099245, 4919094, 7378641, 8198490, 12297735, 14757282, 24595470, 36893205, 73786410, 106307087, 212614174, 318921261, 531535435, 637842522, 956763783, 1063070870, 1594606305, 1913527566, 2870291349, 3189212610, 4783818915, 5740582698, 9567637830, 14351456745, 28702913490]

約数ペア:

[(1, 28702913490), (2, 14351456745), (3, 9567637830), (5, 5740582698), (6, 4783818915), (9, 3189212610), (10, 2870291349), (15, 1913527566), (18, 1594606305), (27, 1063070870), (30, 956763783), (45, 637842522), (54, 531535435), (90, 318921261), (135, 212614174), (270, 106307087), (389, 73786410), (778, 36893205), (1167, 24595470), (1945, 14757282), (2334, 12297735), (3501, 8198490), (3890, 7378641), (5835, 4919094), (7002, 4099245), (10503, 2732830), (11670, 2459547), (17505, 1639698), (21006, 1366415), (35010, 819849), (52515, 546566), (105030, 273283)]