31026810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1935

約数の個数: 64

約数和(自身を含む): 81129600

約数和(自身を除く): 50102790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1653, 1877, 2755, 3306, 3754, 5510, 5631, 8265, 9385, 11262, 16530, 18770, 28155, 35663, 54433, 56310, 71326, 106989, 108866, 163299, 178315, 213978, 272165, 326598, 356630, 534945, 544330, 816495, 1034227, 1069890, 1632990, 2068454, 3102681, 5171135, 6205362, 10342270, 15513405, 31026810]

約数ペア:

[(1, 31026810), (2, 15513405), (3, 10342270), (5, 6205362), (6, 5171135), (10, 3102681), (15, 2068454), (19, 1632990), (29, 1069890), (30, 1034227), (38, 816495), (57, 544330), (58, 534945), (87, 356630), (95, 326598), (114, 272165), (145, 213978), (174, 178315), (190, 163299), (285, 108866), (290, 106989), (435, 71326), (551, 56310), (570, 54433), (870, 35663), (1102, 28155), (1653, 18770), (1877, 16530), (2755, 11262), (3306, 9385), (3754, 8265), (5510, 5631)]