243331710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15391}}^1$

素因数の和:15449

約数の個数: 64

約数和(自身を含む): 638337024

約数和(自身を除く): 395005314

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 5270, 7905, 15391, 15810, 30782, 46173, 76955, 92346, 153910, 230865, 261647, 461730, 477121, 523294, 784941, 954242, 1308235, 1431363, 1569882, 2385605, 2616470, 2862726, 3924705, 4771210, 7156815, 7849410, 8111057, 14313630, 16222114, 24333171, 40555285, 48666342, 81110570, 121665855, 243331710]

約数ペア:

[(1, 243331710), (2, 121665855), (3, 81110570), (5, 48666342), (6, 40555285), (10, 24333171), (15, 16222114), (17, 14313630), (30, 8111057), (31, 7849410), (34, 7156815), (51, 4771210), (62, 3924705), (85, 2862726), (93, 2616470), (102, 2385605), (155, 1569882), (170, 1431363), (186, 1308235), (255, 954242), (310, 784941), (465, 523294), (510, 477121), (527, 461730), (930, 261647), (1054, 230865), (1581, 153910), (2635, 92346), (3162, 76955), (5270, 46173), (7905, 30782), (15391, 15810)]