30455220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 92171520

約数和(自身を除く): 61716300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 761, 870, 1334, 1380, 1522, 1740, 2001, 2283, 2668, 3044, 3335, 3805, 4002, 4566, 6670, 7610, 8004, 9132, 10005, 11415, 13340, 15220, 17503, 20010, 22069, 22830, 35006, 40020, 44138, 45660, 52509, 66207, 70012, 87515, 88276, 105018, 110345, 132414, 175030, 210036, 220690, 262545, 264828, 331035, 350060, 441380, 507587, 525090, 662070, 1015174, 1050180, 1324140, 1522761, 2030348, 2537935, 3045522, 5075870, 6091044, 7613805, 10151740, 15227610, 30455220]

約数ペア:

[(1, 30455220), (2, 15227610), (3, 10151740), (4, 7613805), (5, 6091044), (6, 5075870), (10, 3045522), (12, 2537935), (15, 2030348), (20, 1522761), (23, 1324140), (29, 1050180), (30, 1015174), (46, 662070), (58, 525090), (60, 507587), (69, 441380), (87, 350060), (92, 331035), (115, 264828), (116, 262545), (138, 220690), (145, 210036), (174, 175030), (230, 132414), (276, 110345), (290, 105018), (345, 88276), (348, 87515), (435, 70012), (460, 66207), (580, 52509), (667, 45660), (690, 44138), (761, 40020), (870, 35006), (1334, 22830), (1380, 22069), (1522, 20010), (1740, 17503), (2001, 15220), (2283, 13340), (2668, 11415), (3044, 10005), (3335, 9132), (3805, 8004), (4002, 7610), (4566, 6670)]