About the Number

12123930

12123929 ← → 12123931

2進数表記:101110001111111100011010

漢数字表記:千二百十二万三千九百三十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 13 1 × 4441 1

素因数の和:4471
約数の個数: 64
約数和(自身を含む): 35820288
約数和(自身を除く): 23696358

約数列:
[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 4441, 8882, 13323, 22205, 26646, 31087, 44410, 57733, 62174, 66615, 93261, 115466, 133230, 155435, 173199, 186522, 288665, 310870, 346398, 404131, 466305, 577330, 808262, 865995, 932610, 1212393, 1731990, 2020655, 2424786, 4041310, 6061965, 12123930]

約数ペア:
[(1, 12123930), (2, 6061965), (3, 4041310), (5, 2424786), (6, 2020655), (7, 1731990), (10, 1212393), (13, 932610), (14, 865995), (15, 808262), (21, 577330), (26, 466305), (30, 404131), (35, 346398), (39, 310870), (42, 288665), (65, 186522), (70, 173199), (78, 155435), (91, 133230), (105, 115466), (130, 93261), (182, 66615), (195, 62174), (210, 57733), (273, 44410), (390, 31087), (455, 26646), (546, 22205), (910, 13323), (1365, 8882), (2730, 4441)]

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