51580890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33713}}^1$

素因数の和:33743

約数の個数: 48

約数和(自身を含む): 142003368

約数和(自身を除く): 90422478

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 33713, 67426, 101139, 168565, 202278, 303417, 337130, 505695, 573121, 606834, 1011390, 1146242, 1517085, 1719363, 2865605, 3034170, 3438726, 5158089, 5731210, 8596815, 10316178, 17193630, 25790445, 51580890]

約数ペア:

[(1, 51580890), (2, 25790445), (3, 17193630), (5, 10316178), (6, 8596815), (9, 5731210), (10, 5158089), (15, 3438726), (17, 3034170), (18, 2865605), (30, 1719363), (34, 1517085), (45, 1146242), (51, 1011390), (85, 606834), (90, 573121), (102, 505695), (153, 337130), (170, 303417), (255, 202278), (306, 168565), (510, 101139), (765, 67426), (1530, 33713)]