29018520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 98078400

約数和(自身を除く): 69059880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 277, 291, 360, 388, 485, 540, 554, 582, 776, 831, 873, 970, 1080, 1108, 1164, 1385, 1455, 1662, 1746, 1940, 2216, 2328, 2493, 2619, 2770, 2910, 3324, 3492, 3880, 4155, 4365, 4986, 5238, 5540, 5820, 6648, 6984, 7479, 8310, 8730, 9972, 10476, 11080, 11640, 12465, 13095, 14958, 16620, 17460, 19944, 20952, 24930, 26190, 26869, 29916, 33240, 34920, 37395, 49860, 52380, 53738, 59832, 74790, 80607, 99720, 104760, 107476, 134345, 149580, 161214, 214952, 241821, 268690, 299160, 322428, 403035, 483642, 537380, 644856, 725463, 806070, 967284, 1074760, 1209105, 1450926, 1612140, 1934568, 2418210, 2901852, 3224280, 3627315, 4836420, 5803704, 7254630, 9672840, 14509260, 29018520]

約数ペア:

[(1, 29018520), (2, 14509260), (3, 9672840), (4, 7254630), (5, 5803704), (6, 4836420), (8, 3627315), (9, 3224280), (10, 2901852), (12, 2418210), (15, 1934568), (18, 1612140), (20, 1450926), (24, 1209105), (27, 1074760), (30, 967284), (36, 806070), (40, 725463), (45, 644856), (54, 537380), (60, 483642), (72, 403035), (90, 322428), (97, 299160), (108, 268690), (120, 241821), (135, 214952), (180, 161214), (194, 149580), (216, 134345), (270, 107476), (277, 104760), (291, 99720), (360, 80607), (388, 74790), (485, 59832), (540, 53738), (554, 52380), (582, 49860), (776, 37395), (831, 34920), (873, 33240), (970, 29916), (1080, 26869), (1108, 26190), (1164, 24930), (1385, 20952), (1455, 19944), (1662, 17460), (1746, 16620), (1940, 14958), (2216, 13095), (2328, 12465), (2493, 11640), (2619, 11080), (2770, 10476), (2910, 9972), (3324, 8730), (3492, 8310), (3880, 7479), (4155, 6984), (4365, 6648), (4986, 5820), (5238, 5540)]