About the Number

72680430

72680429 ← → 72680431

2進数表記:100010101010000001111101110

漢数字表記:七千二百六十八万四百三十

素因数分解:

2 1 × 3 1 × 5 1 × 31 2 × 2521 1

素因数の和:2593
約数の個数: 48
約数和(自身を含む): 180312912
約数和(自身を除く): 107632482

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 961, 1922, 2521, 2883, 4805, 5042, 5766, 7563, 9610, 12605, 14415, 15126, 25210, 28830, 37815, 75630, 78151, 156302, 234453, 390755, 468906, 781510, 1172265, 2344530, 2422681, 4845362, 7268043, 12113405, 14536086, 24226810, 36340215, 72680430]

約数ペア:
[(1, 72680430), (2, 36340215), (3, 24226810), (5, 14536086), (6, 12113405), (10, 7268043), (15, 4845362), (30, 2422681), (31, 2344530), (62, 1172265), (93, 781510), (155, 468906), (186, 390755), (310, 234453), (465, 156302), (930, 78151), (961, 75630), (1922, 37815), (2521, 28830), (2883, 25210), (4805, 15126), (5042, 14415), (5766, 12605), (7563, 9610)]

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