30047680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:294

約数の個数: 112

約数和(自身を含む): 79881984

約数和(自身を除く): 49834304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 233, 248, 260, 310, 320, 403, 416, 466, 496, 520, 620, 806, 832, 932, 992, 1040, 1165, 1240, 1612, 1864, 1984, 2015, 2080, 2330, 2480, 3029, 3224, 3728, 4030, 4160, 4660, 4960, 6058, 6448, 7223, 7456, 8060, 9320, 9920, 12116, 12896, 14446, 14912, 15145, 16120, 18640, 24232, 25792, 28892, 30290, 32240, 36115, 37280, 48464, 57784, 60580, 64480, 72230, 74560, 93899, 96928, 115568, 121160, 128960, 144460, 187798, 193856, 231136, 242320, 288920, 375596, 462272, 469495, 484640, 577840, 751192, 938990, 969280, 1155680, 1502384, 1877980, 2311360, 3004768, 3755960, 6009536, 7511920, 15023840, 30047680]

約数ペア:

[(1, 30047680), (2, 15023840), (4, 7511920), (5, 6009536), (8, 3755960), (10, 3004768), (13, 2311360), (16, 1877980), (20, 1502384), (26, 1155680), (31, 969280), (32, 938990), (40, 751192), (52, 577840), (62, 484640), (64, 469495), (65, 462272), (80, 375596), (104, 288920), (124, 242320), (130, 231136), (155, 193856), (160, 187798), (208, 144460), (233, 128960), (248, 121160), (260, 115568), (310, 96928), (320, 93899), (403, 74560), (416, 72230), (466, 64480), (496, 60580), (520, 57784), (620, 48464), (806, 37280), (832, 36115), (932, 32240), (992, 30290), (1040, 28892), (1165, 25792), (1240, 24232), (1612, 18640), (1864, 16120), (1984, 15145), (2015, 14912), (2080, 14446), (2330, 12896), (2480, 12116), (3029, 9920), (3224, 9320), (3728, 8060), (4030, 7456), (4160, 7223), (4660, 6448), (4960, 6058)]