31241724

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 74541600

約数和(自身を除く): 43299876

約数列:

[1, 2, 3, 4, 6, 12, 101, 149, 173, 202, 298, 303, 346, 404, 447, 519, 596, 606, 692, 894, 1038, 1212, 1788, 2076, 15049, 17473, 25777, 30098, 34946, 45147, 51554, 52419, 60196, 69892, 77331, 90294, 103108, 104838, 154662, 180588, 209676, 309324, 2603477, 5206954, 7810431, 10413908, 15620862, 31241724]

約数ペア:

[(1, 31241724), (2, 15620862), (3, 10413908), (4, 7810431), (6, 5206954), (12, 2603477), (101, 309324), (149, 209676), (173, 180588), (202, 154662), (298, 104838), (303, 103108), (346, 90294), (404, 77331), (447, 69892), (519, 60196), (596, 52419), (606, 51554), (692, 45147), (894, 34946), (1038, 30098), (1212, 25777), (1788, 17473), (2076, 15049)]