About the Number

39209730

39209729 ← → 39209731

2進数表記:10010101100100101100000010

漢数字表記:三千九百二十万九千七百三十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 19 1 × 31 1 × 317 1

素因数の和:384
約数の個数: 128
約数和(自身を含む): 117227520
約数和(自身を除く): 78017790

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 266, 285, 310, 317, 399, 434, 465, 570, 589, 634, 651, 665, 798, 930, 951, 1085, 1178, 1302, 1330, 1585, 1767, 1902, 1995, 2170, 2219, 2945, 3170, 3255, 3534, 3990, 4123, 4438, 4755, 5890, 6023, 6510, 6657, 8246, 8835, 9510, 9827, 11095, 12046, 12369, 13314, 17670, 18069, 19654, 20615, 22190, 24738, 29481, 30115, 33285, 36138, 41230, 42161, 49135, 58962, 60230, 61845, 66570, 68789, 84322, 90345, 98270, 123690, 126483, 137578, 147405, 180690, 186713, 206367, 210805, 252966, 294810, 343945, 373426, 412734, 421610, 560139, 632415, 687890, 933565, 1031835, 1120278, 1264830, 1306991, 1867130, 2063670, 2613982, 2800695, 3920973, 5601390, 6534955, 7841946, 13069910, 19604865, 39209730]

約数ペア:
[(1, 39209730), (2, 19604865), (3, 13069910), (5, 7841946), (6, 6534955), (7, 5601390), (10, 3920973), (14, 2800695), (15, 2613982), (19, 2063670), (21, 1867130), (30, 1306991), (31, 1264830), (35, 1120278), (38, 1031835), (42, 933565), (57, 687890), (62, 632415), (70, 560139), (93, 421610), (95, 412734), (105, 373426), (114, 343945), (133, 294810), (155, 252966), (186, 210805), (190, 206367), (210, 186713), (217, 180690), (266, 147405), (285, 137578), (310, 126483), (317, 123690), (399, 98270), (434, 90345), (465, 84322), (570, 68789), (589, 66570), (634, 61845), (651, 60230), (665, 58962), (798, 49135), (930, 42161), (951, 41230), (1085, 36138), (1178, 33285), (1302, 30115), (1330, 29481), (1585, 24738), (1767, 22190), (1902, 20615), (1995, 19654), (2170, 18069), (2219, 17670), (2945, 13314), (3170, 12369), (3255, 12046), (3534, 11095), (3990, 9827), (4123, 9510), (4438, 8835), (4755, 8246), (5890, 6657), (6023, 6510)]

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