31042470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1221

約数の個数: 64

約数和(自身を含む): 79626240

約数和(自身を除く): 48583770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 1151, 1798, 2302, 2697, 3453, 4495, 5394, 5755, 6906, 8990, 11510, 13485, 17265, 26970, 33379, 34530, 35681, 66758, 71362, 100137, 107043, 166895, 178405, 200274, 214086, 333790, 356810, 500685, 535215, 1001370, 1034749, 1070430, 2069498, 3104247, 5173745, 6208494, 10347490, 15521235, 31042470]

約数ペア:

[(1, 31042470), (2, 15521235), (3, 10347490), (5, 6208494), (6, 5173745), (10, 3104247), (15, 2069498), (29, 1070430), (30, 1034749), (31, 1001370), (58, 535215), (62, 500685), (87, 356810), (93, 333790), (145, 214086), (155, 200274), (174, 178405), (186, 166895), (290, 107043), (310, 100137), (435, 71362), (465, 66758), (870, 35681), (899, 34530), (930, 33379), (1151, 26970), (1798, 17265), (2302, 13485), (2697, 11510), (3453, 8990), (4495, 6906), (5394, 5755)]