About the Number

211380630

211380629 ← → 211380631

2進数表記:1100100110010110100110010110

漢数字表記:二億千百三十八万六百三十

素因数分解:

2 1 × 3 1 × 5 1 × 31 1 × 37 1 × 6143 1

素因数の和:6221
約数の個数: 64
約数和(自身を含む): 537919488
約数和(自身を除く): 326538858

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 74, 93, 111, 155, 185, 186, 222, 310, 370, 465, 555, 930, 1110, 1147, 2294, 3441, 5735, 6143, 6882, 11470, 12286, 17205, 18429, 30715, 34410, 36858, 61430, 92145, 184290, 190433, 227291, 380866, 454582, 571299, 681873, 952165, 1136455, 1142598, 1363746, 1904330, 2272910, 2856495, 3409365, 5712990, 6818730, 7046021, 14092042, 21138063, 35230105, 42276126, 70460210, 105690315, 211380630]

約数ペア:
[(1, 211380630), (2, 105690315), (3, 70460210), (5, 42276126), (6, 35230105), (10, 21138063), (15, 14092042), (30, 7046021), (31, 6818730), (37, 5712990), (62, 3409365), (74, 2856495), (93, 2272910), (111, 1904330), (155, 1363746), (185, 1142598), (186, 1136455), (222, 952165), (310, 681873), (370, 571299), (465, 454582), (555, 380866), (930, 227291), (1110, 190433), (1147, 184290), (2294, 92145), (3441, 61430), (5735, 36858), (6143, 34410), (6882, 30715), (11470, 18429), (12286, 17205)]

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