About the Number

30080540

30080539 ← → 30080541

2進数表記:1110010101111111000011100

漢数字表記:三千八万五百四十

素因数分解:

2 2 × 5 1 × 7 1 × 29 1 × 31 1 × 239 1

素因数の和:315
約数の個数: 96
約数和(自身を含む): 77414400
約数和(自身を除く): 47333860

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 239, 290, 310, 406, 434, 478, 580, 620, 812, 868, 899, 956, 1015, 1085, 1195, 1673, 1798, 2030, 2170, 2390, 3346, 3596, 4060, 4340, 4495, 4780, 6293, 6692, 6931, 7409, 8365, 8990, 12586, 13862, 14818, 16730, 17980, 25172, 27724, 29636, 31465, 33460, 34655, 37045, 48517, 51863, 62930, 69310, 74090, 97034, 103726, 125860, 138620, 148180, 194068, 207452, 214861, 242585, 259315, 429722, 485170, 518630, 859444, 970340, 1037260, 1074305, 1504027, 2148610, 3008054, 4297220, 6016108, 7520135, 15040270, 30080540]

約数ペア:
[(1, 30080540), (2, 15040270), (4, 7520135), (5, 6016108), (7, 4297220), (10, 3008054), (14, 2148610), (20, 1504027), (28, 1074305), (29, 1037260), (31, 970340), (35, 859444), (58, 518630), (62, 485170), (70, 429722), (116, 259315), (124, 242585), (140, 214861), (145, 207452), (155, 194068), (203, 148180), (217, 138620), (239, 125860), (290, 103726), (310, 97034), (406, 74090), (434, 69310), (478, 62930), (580, 51863), (620, 48517), (812, 37045), (868, 34655), (899, 33460), (956, 31465), (1015, 29636), (1085, 27724), (1195, 25172), (1673, 17980), (1798, 16730), (2030, 14818), (2170, 13862), (2390, 12586), (3346, 8990), (3596, 8365), (4060, 7409), (4340, 6931), (4495, 6692), (4780, 6293)]

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