171557010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31249}}^1$

素因数の和:31323

約数の個数: 48

約数和(自身を含む): 453375000

約数和(自身を除く): 281817990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 31249, 62498, 93747, 156245, 187494, 281241, 312490, 468735, 562482, 937470, 1406205, 1906189, 2812410, 3812378, 5718567, 9530945, 11437134, 17155701, 19061890, 28592835, 34311402, 57185670, 85778505, 171557010]

約数ペア:

[(1, 171557010), (2, 85778505), (3, 57185670), (5, 34311402), (6, 28592835), (9, 19061890), (10, 17155701), (15, 11437134), (18, 9530945), (30, 5718567), (45, 3812378), (61, 2812410), (90, 1906189), (122, 1406205), (183, 937470), (305, 562482), (366, 468735), (549, 312490), (610, 281241), (915, 187494), (1098, 156245), (1830, 93747), (2745, 62498), (5490, 31249)]