About the Number

30790100

30790099 ← → 30790101

2進数表記:1110101011101000111010100

漢数字表記:三千七十九万百

素因数分解:

2 2 × 5 2 × 11 1 × 23 1 × 1217 1

素因数の和:1265
約数の個数: 72
約数和(自身を含む): 76120128
約数和(自身を除く): 45330028

約数列:
[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1217, 1265, 2300, 2434, 2530, 4868, 5060, 6085, 6325, 12170, 12650, 13387, 24340, 25300, 26774, 27991, 30425, 53548, 55982, 60850, 66935, 111964, 121700, 133870, 139955, 267740, 279910, 307901, 334675, 559820, 615802, 669350, 699775, 1231604, 1338700, 1399550, 1539505, 2799100, 3079010, 6158020, 7697525, 15395050, 30790100]

約数ペア:
[(1, 30790100), (2, 15395050), (4, 7697525), (5, 6158020), (10, 3079010), (11, 2799100), (20, 1539505), (22, 1399550), (23, 1338700), (25, 1231604), (44, 699775), (46, 669350), (50, 615802), (55, 559820), (92, 334675), (100, 307901), (110, 279910), (115, 267740), (220, 139955), (230, 133870), (253, 121700), (275, 111964), (460, 66935), (506, 60850), (550, 55982), (575, 53548), (1012, 30425), (1100, 27991), (1150, 26774), (1217, 25300), (1265, 24340), (2300, 13387), (2434, 12650), (2530, 12170), (4868, 6325), (5060, 6085)]

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