13405590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1231}}^1$

素因数の和:1266

約数の個数: 72

約数和(自身を含む): 38342304

約数和(自身を除く): 24936714

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1231, 1815, 2178, 2462, 3630, 3693, 5445, 6155, 7386, 10890, 11079, 12310, 13541, 18465, 22158, 27082, 36930, 40623, 55395, 67705, 81246, 110790, 121869, 135410, 148951, 203115, 243738, 297902, 406230, 446853, 609345, 744755, 893706, 1218690, 1340559, 1489510, 2234265, 2681118, 4468530, 6702795, 13405590]

約数ペア:

[(1, 13405590), (2, 6702795), (3, 4468530), (5, 2681118), (6, 2234265), (9, 1489510), (10, 1340559), (11, 1218690), (15, 893706), (18, 744755), (22, 609345), (30, 446853), (33, 406230), (45, 297902), (55, 243738), (66, 203115), (90, 148951), (99, 135410), (110, 121869), (121, 110790), (165, 81246), (198, 67705), (242, 55395), (330, 40623), (363, 36930), (495, 27082), (605, 22158), (726, 18465), (990, 13541), (1089, 12310), (1210, 11079), (1231, 10890), (1815, 7386), (2178, 6155), (2462, 5445), (3630, 3693)]