30003120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{5953}}^1$

素因数の和:5979

約数の個数: 120

約数和(自身を含む): 115174176

約数和(自身を除く): 85171056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 5953, 11906, 17859, 23812, 29765, 35718, 41671, 47624, 53577, 59530, 71436, 83342, 89295, 95248, 107154, 119060, 125013, 142872, 166684, 178590, 208355, 214308, 238120, 250026, 267885, 285744, 333368, 357180, 375039, 416710, 428616, 476240, 500052, 535770, 625065, 666736, 714360, 750078, 833420, 857232, 1000104, 1071540, 1250130, 1428720, 1500156, 1666840, 1875195, 2000208, 2143080, 2500260, 3000312, 3333680, 3750390, 4286160, 5000520, 6000624, 7500780, 10001040, 15001560, 30003120]

約数ペア:

[(1, 30003120), (2, 15001560), (3, 10001040), (4, 7500780), (5, 6000624), (6, 5000520), (7, 4286160), (8, 3750390), (9, 3333680), (10, 3000312), (12, 2500260), (14, 2143080), (15, 2000208), (16, 1875195), (18, 1666840), (20, 1500156), (21, 1428720), (24, 1250130), (28, 1071540), (30, 1000104), (35, 857232), (36, 833420), (40, 750078), (42, 714360), (45, 666736), (48, 625065), (56, 535770), (60, 500052), (63, 476240), (70, 428616), (72, 416710), (80, 375039), (84, 357180), (90, 333368), (105, 285744), (112, 267885), (120, 250026), (126, 238120), (140, 214308), (144, 208355), (168, 178590), (180, 166684), (210, 142872), (240, 125013), (252, 119060), (280, 107154), (315, 95248), (336, 89295), (360, 83342), (420, 71436), (504, 59530), (560, 53577), (630, 47624), (720, 41671), (840, 35718), (1008, 29765), (1260, 23812), (1680, 17859), (2520, 11906), (5040, 5953)]