1552603980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{12143}}^1$

素因数の和:14286

約数の個数: 48

約数和(自身を含む): 4349689344

約数和(自身を除く): 2797085364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2131, 4262, 6393, 8524, 10655, 12143, 12786, 21310, 24286, 25572, 31965, 36429, 42620, 48572, 60715, 63930, 72858, 121430, 127860, 145716, 182145, 242860, 364290, 728580, 25876733, 51753466, 77630199, 103506932, 129383665, 155260398, 258767330, 310520796, 388150995, 517534660, 776301990, 1552603980]

約数ペア:

[(1, 1552603980), (2, 776301990), (3, 517534660), (4, 388150995), (5, 310520796), (6, 258767330), (10, 155260398), (12, 129383665), (15, 103506932), (20, 77630199), (30, 51753466), (60, 25876733), (2131, 728580), (4262, 364290), (6393, 242860), (8524, 182145), (10655, 145716), (12143, 127860), (12786, 121430), (21310, 72858), (24286, 63930), (25572, 60715), (31965, 48572), (36429, 42620)]