29908620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{3391}}^1$

素因数の和:3420

約数の個数: 108

約数和(自身を含む): 105565824

約数和(自身を除く): 75657204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 3391, 4410, 6782, 8820, 10173, 13564, 16955, 20346, 23737, 30519, 33910, 40692, 47474, 50865, 61038, 67820, 71211, 94948, 101730, 118685, 122076, 142422, 152595, 166159, 203460, 213633, 237370, 284844, 305190, 332318, 356055, 427266, 474740, 498477, 610380, 664636, 712110, 830795, 854532, 996954, 1068165, 1424220, 1495431, 1661590, 1993908, 2136330, 2492385, 2990862, 3323180, 4272660, 4984770, 5981724, 7477155, 9969540, 14954310, 29908620]

約数ペア:

[(1, 29908620), (2, 14954310), (3, 9969540), (4, 7477155), (5, 5981724), (6, 4984770), (7, 4272660), (9, 3323180), (10, 2990862), (12, 2492385), (14, 2136330), (15, 1993908), (18, 1661590), (20, 1495431), (21, 1424220), (28, 1068165), (30, 996954), (35, 854532), (36, 830795), (42, 712110), (45, 664636), (49, 610380), (60, 498477), (63, 474740), (70, 427266), (84, 356055), (90, 332318), (98, 305190), (105, 284844), (126, 237370), (140, 213633), (147, 203460), (180, 166159), (196, 152595), (210, 142422), (245, 122076), (252, 118685), (294, 101730), (315, 94948), (420, 71211), (441, 67820), (490, 61038), (588, 50865), (630, 47474), (735, 40692), (882, 33910), (980, 30519), (1260, 23737), (1470, 20346), (1764, 16955), (2205, 13564), (2940, 10173), (3391, 8820), (4410, 6782)]