About the Number

30441960

30441959 ← → 30441961

2進数表記:1110100001000000111101000

漢数字表記:三千四十四万千九百六十

素因数分解:

2 3 × 3 3 × 5 1 × 71 1 × 397 1

素因数の和:488
約数の個数: 128
約数和(自身を含む): 103161600
約数和(自身を除く): 72719640

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 397, 426, 540, 568, 639, 710, 794, 852, 1065, 1080, 1191, 1278, 1420, 1588, 1704, 1917, 1985, 2130, 2382, 2556, 2840, 3176, 3195, 3573, 3834, 3970, 4260, 4764, 5112, 5955, 6390, 7146, 7668, 7940, 8520, 9528, 9585, 10719, 11910, 12780, 14292, 15336, 15880, 17865, 19170, 21438, 23820, 25560, 28187, 28584, 35730, 38340, 42876, 47640, 53595, 56374, 71460, 76680, 84561, 85752, 107190, 112748, 140935, 142920, 169122, 214380, 225496, 253683, 281870, 338244, 422805, 428760, 507366, 563740, 676488, 761049, 845610, 1014732, 1127480, 1268415, 1522098, 1691220, 2029464, 2536830, 3044196, 3382440, 3805245, 5073660, 6088392, 7610490, 10147320, 15220980, 30441960]

約数ペア:
[(1, 30441960), (2, 15220980), (3, 10147320), (4, 7610490), (5, 6088392), (6, 5073660), (8, 3805245), (9, 3382440), (10, 3044196), (12, 2536830), (15, 2029464), (18, 1691220), (20, 1522098), (24, 1268415), (27, 1127480), (30, 1014732), (36, 845610), (40, 761049), (45, 676488), (54, 563740), (60, 507366), (71, 428760), (72, 422805), (90, 338244), (108, 281870), (120, 253683), (135, 225496), (142, 214380), (180, 169122), (213, 142920), (216, 140935), (270, 112748), (284, 107190), (355, 85752), (360, 84561), (397, 76680), (426, 71460), (540, 56374), (568, 53595), (639, 47640), (710, 42876), (794, 38340), (852, 35730), (1065, 28584), (1080, 28187), (1191, 25560), (1278, 23820), (1420, 21438), (1588, 19170), (1704, 17865), (1917, 15880), (1985, 15336), (2130, 14292), (2382, 12780), (2556, 11910), (2840, 10719), (3176, 9585), (3195, 9528), (3573, 8520), (3834, 7940), (3970, 7668), (4260, 7146), (4764, 6390), (5112, 5955)]

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