27823860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{467}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 84835296

約数和(自身を除く): 57011436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 467, 662, 934, 993, 1324, 1401, 1655, 1868, 1986, 2335, 2802, 2979, 3310, 3972, 4203, 4670, 4965, 5604, 5958, 6620, 7005, 8406, 9340, 9930, 11916, 14010, 14895, 16812, 19860, 21015, 28020, 29790, 42030, 59580, 84060, 154577, 309154, 463731, 618308, 772885, 927462, 1391193, 1545770, 1854924, 2318655, 2782386, 3091540, 4637310, 5564772, 6955965, 9274620, 13911930, 27823860]

約数ペア:

[(1, 27823860), (2, 13911930), (3, 9274620), (4, 6955965), (5, 5564772), (6, 4637310), (9, 3091540), (10, 2782386), (12, 2318655), (15, 1854924), (18, 1545770), (20, 1391193), (30, 927462), (36, 772885), (45, 618308), (60, 463731), (90, 309154), (180, 154577), (331, 84060), (467, 59580), (662, 42030), (934, 29790), (993, 28020), (1324, 21015), (1401, 19860), (1655, 16812), (1868, 14895), (1986, 14010), (2335, 11916), (2802, 9930), (2979, 9340), (3310, 8406), (3972, 7005), (4203, 6620), (4670, 5958), (4965, 5604)]