179042670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21391}}^1$

素因数の和:21438

約数の個数: 64

約数和(自身を含む): 492871680

約数和(自身を除く): 313829010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 21391, 42782, 64173, 106955, 128346, 192519, 213910, 320865, 385038, 577557, 641730, 663121, 962595, 1155114, 1326242, 1925190, 1989363, 2887785, 3315605, 3978726, 5775570, 5968089, 6631210, 9946815, 11936178, 17904267, 19893630, 29840445, 35808534, 59680890, 89521335, 179042670]

約数ペア:

[(1, 179042670), (2, 89521335), (3, 59680890), (5, 35808534), (6, 29840445), (9, 19893630), (10, 17904267), (15, 11936178), (18, 9946815), (27, 6631210), (30, 5968089), (31, 5775570), (45, 3978726), (54, 3315605), (62, 2887785), (90, 1989363), (93, 1925190), (135, 1326242), (155, 1155114), (186, 962595), (270, 663121), (279, 641730), (310, 577557), (465, 385038), (558, 320865), (837, 213910), (930, 192519), (1395, 128346), (1674, 106955), (2790, 64173), (4185, 42782), (8370, 21391)]