287173890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1283}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 767318400

約数和(自身を除く): 480144510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 829, 1283, 1658, 2487, 2566, 3849, 4145, 4974, 6415, 7461, 7698, 8290, 11547, 12435, 12830, 14922, 19245, 22383, 23094, 24870, 34641, 37305, 38490, 44766, 57735, 69282, 74610, 111915, 115470, 173205, 223830, 346410, 1063607, 2127214, 3190821, 5318035, 6381642, 9572463, 10636070, 15954105, 19144926, 28717389, 31908210, 47862315, 57434778, 95724630, 143586945, 287173890]

約数ペア:

[(1, 287173890), (2, 143586945), (3, 95724630), (5, 57434778), (6, 47862315), (9, 31908210), (10, 28717389), (15, 19144926), (18, 15954105), (27, 10636070), (30, 9572463), (45, 6381642), (54, 5318035), (90, 3190821), (135, 2127214), (270, 1063607), (829, 346410), (1283, 223830), (1658, 173205), (2487, 115470), (2566, 111915), (3849, 74610), (4145, 69282), (4974, 57735), (6415, 44766), (7461, 38490), (7698, 37305), (8290, 34641), (11547, 24870), (12435, 23094), (12830, 22383), (14922, 19245)]