16917660

素因数分解:

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

素因数の和:142

約数の個数: 108

約数和(自身を含む): 54134808

約数和(自身を除く): 37217148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 243, 270, 295, 324, 354, 405, 486, 531, 540, 590, 708, 810, 885, 972, 1062, 1180, 1215, 1593, 1620, 1770, 2124, 2430, 2655, 3186, 3481, 3540, 4779, 4860, 5310, 6372, 6962, 7965, 9558, 10443, 10620, 13924, 14337, 15930, 17405, 19116, 20886, 23895, 28674, 31329, 31860, 34810, 41772, 47790, 52215, 57348, 62658, 69620, 71685, 93987, 95580, 104430, 125316, 143370, 156645, 187974, 208860, 281961, 286740, 313290, 375948, 469935, 563922, 626580, 845883, 939870, 1127844, 1409805, 1691766, 1879740, 2819610, 3383532, 4229415, 5639220, 8458830, 16917660]

約数ペア:

[(1, 16917660), (2, 8458830), (3, 5639220), (4, 4229415), (5, 3383532), (6, 2819610), (9, 1879740), (10, 1691766), (12, 1409805), (15, 1127844), (18, 939870), (20, 845883), (27, 626580), (30, 563922), (36, 469935), (45, 375948), (54, 313290), (59, 286740), (60, 281961), (81, 208860), (90, 187974), (108, 156645), (118, 143370), (135, 125316), (162, 104430), (177, 95580), (180, 93987), (236, 71685), (243, 69620), (270, 62658), (295, 57348), (324, 52215), (354, 47790), (405, 41772), (486, 34810), (531, 31860), (540, 31329), (590, 28674), (708, 23895), (810, 20886), (885, 19116), (972, 17405), (1062, 15930), (1180, 14337), (1215, 13924), (1593, 10620), (1620, 10443), (1770, 9558), (2124, 7965), (2430, 6962), (2655, 6372), (3186, 5310), (3481, 4860), (3540, 4779)]