16869870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:431

約数の個数: 80

約数和(自身を含む): 46260720

約数和(自身を除く): 29390850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 81, 90, 118, 135, 162, 177, 270, 295, 353, 354, 405, 531, 590, 706, 810, 885, 1059, 1062, 1593, 1765, 1770, 2118, 2655, 3177, 3186, 3530, 4779, 5295, 5310, 6354, 7965, 9531, 9558, 10590, 15885, 15930, 19062, 20827, 23895, 28593, 31770, 41654, 47655, 47790, 57186, 62481, 95310, 104135, 124962, 142965, 187443, 208270, 285930, 312405, 374886, 562329, 624810, 937215, 1124658, 1686987, 1874430, 2811645, 3373974, 5623290, 8434935, 16869870]

約数ペア:

[(1, 16869870), (2, 8434935), (3, 5623290), (5, 3373974), (6, 2811645), (9, 1874430), (10, 1686987), (15, 1124658), (18, 937215), (27, 624810), (30, 562329), (45, 374886), (54, 312405), (59, 285930), (81, 208270), (90, 187443), (118, 142965), (135, 124962), (162, 104135), (177, 95310), (270, 62481), (295, 57186), (353, 47790), (354, 47655), (405, 41654), (531, 31770), (590, 28593), (706, 23895), (810, 20827), (885, 19062), (1059, 15930), (1062, 15885), (1593, 10590), (1765, 9558), (1770, 9531), (2118, 7965), (2655, 6354), (3177, 5310), (3186, 5295), (3530, 4779)]