17996430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 45877248

約数和(自身を除く): 27880818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 74, 93, 111, 155, 185, 186, 222, 310, 370, 465, 523, 555, 930, 1046, 1110, 1147, 1569, 2294, 2615, 3138, 3441, 5230, 5735, 6882, 7845, 11470, 15690, 16213, 17205, 19351, 32426, 34410, 38702, 48639, 58053, 81065, 96755, 97278, 116106, 162130, 193510, 243195, 290265, 486390, 580530, 599881, 1199762, 1799643, 2999405, 3599286, 5998810, 8998215, 17996430]

約数ペア:

[(1, 17996430), (2, 8998215), (3, 5998810), (5, 3599286), (6, 2999405), (10, 1799643), (15, 1199762), (30, 599881), (31, 580530), (37, 486390), (62, 290265), (74, 243195), (93, 193510), (111, 162130), (155, 116106), (185, 97278), (186, 96755), (222, 81065), (310, 58053), (370, 48639), (465, 38702), (523, 34410), (555, 32426), (930, 19351), (1046, 17205), (1110, 16213), (1147, 15690), (1569, 11470), (2294, 7845), (2615, 6882), (3138, 5735), (3441, 5230)]