2730022380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{561733}}^1$

素因数の和:561757

約数の個数: 72

約数和(自身を含む): 8587789392

約数和(自身を除く): 5857767012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 561733, 1123466, 1685199, 2246932, 2808665, 3370398, 5055597, 5617330, 6740796, 8425995, 10111194, 11234660, 15166791, 16851990, 20222388, 25277985, 30333582, 33703980, 45500373, 50555970, 60667164, 75833955, 91000746, 101111940, 136501119, 151667910, 182001492, 227501865, 273002238, 303335820, 455003730, 546004476, 682505595, 910007460, 1365011190, 2730022380]

約数ペア:

[(1, 2730022380), (2, 1365011190), (3, 910007460), (4, 682505595), (5, 546004476), (6, 455003730), (9, 303335820), (10, 273002238), (12, 227501865), (15, 182001492), (18, 151667910), (20, 136501119), (27, 101111940), (30, 91000746), (36, 75833955), (45, 60667164), (54, 50555970), (60, 45500373), (81, 33703980), (90, 30333582), (108, 25277985), (135, 20222388), (162, 16851990), (180, 15166791), (243, 11234660), (270, 10111194), (324, 8425995), (405, 6740796), (486, 5617330), (540, 5055597), (810, 3370398), (972, 2808665), (1215, 2246932), (1620, 1685199), (2430, 1123466), (4860, 561733)]