1617270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 4202496

約数和(自身を除く): 2585226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 47, 62, 74, 93, 94, 111, 141, 155, 185, 186, 222, 235, 282, 310, 370, 465, 470, 555, 705, 930, 1110, 1147, 1410, 1457, 1739, 2294, 2914, 3441, 3478, 4371, 5217, 5735, 6882, 7285, 8695, 8742, 10434, 11470, 14570, 17205, 17390, 21855, 26085, 34410, 43710, 52170, 53909, 107818, 161727, 269545, 323454, 539090, 808635, 1617270]

約数ペア:

[(1, 1617270), (2, 808635), (3, 539090), (5, 323454), (6, 269545), (10, 161727), (15, 107818), (30, 53909), (31, 52170), (37, 43710), (47, 34410), (62, 26085), (74, 21855), (93, 17390), (94, 17205), (111, 14570), (141, 11470), (155, 10434), (185, 8742), (186, 8695), (222, 7285), (235, 6882), (282, 5735), (310, 5217), (370, 4371), (465, 3478), (470, 3441), (555, 2914), (705, 2294), (930, 1739), (1110, 1457), (1147, 1410)]