30570960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:641

約数の個数: 160

約数和(自身を含む): 111992832

約数和(自身を除く): 81421872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 587, 620, 651, 744, 840, 868, 930, 1085, 1174, 1240, 1302, 1488, 1680, 1736, 1761, 1860, 2170, 2348, 2480, 2604, 2935, 3255, 3472, 3522, 3720, 4109, 4340, 4696, 5208, 5870, 6510, 7044, 7440, 8218, 8680, 8805, 9392, 10416, 11740, 12327, 13020, 14088, 16436, 17360, 17610, 18197, 20545, 23480, 24654, 26040, 28176, 32872, 35220, 36394, 41090, 46960, 49308, 52080, 54591, 61635, 65744, 70440, 72788, 82180, 90985, 98616, 109182, 123270, 127379, 140880, 145576, 164360, 181970, 197232, 218364, 246540, 254758, 272955, 291152, 328720, 363940, 382137, 436728, 493080, 509516, 545910, 636895, 727880, 764274, 873456, 986160, 1019032, 1091820, 1273790, 1455760, 1528548, 1910685, 2038064, 2183640, 2547580, 3057096, 3821370, 4367280, 5095160, 6114192, 7642740, 10190320, 15285480, 30570960]

約数ペア:

[(1, 30570960), (2, 15285480), (3, 10190320), (4, 7642740), (5, 6114192), (6, 5095160), (7, 4367280), (8, 3821370), (10, 3057096), (12, 2547580), (14, 2183640), (15, 2038064), (16, 1910685), (20, 1528548), (21, 1455760), (24, 1273790), (28, 1091820), (30, 1019032), (31, 986160), (35, 873456), (40, 764274), (42, 727880), (48, 636895), (56, 545910), (60, 509516), (62, 493080), (70, 436728), (80, 382137), (84, 363940), (93, 328720), (105, 291152), (112, 272955), (120, 254758), (124, 246540), (140, 218364), (155, 197232), (168, 181970), (186, 164360), (210, 145576), (217, 140880), (240, 127379), (248, 123270), (280, 109182), (310, 98616), (336, 90985), (372, 82180), (420, 72788), (434, 70440), (465, 65744), (496, 61635), (560, 54591), (587, 52080), (620, 49308), (651, 46960), (744, 41090), (840, 36394), (868, 35220), (930, 32872), (1085, 28176), (1174, 26040), (1240, 24654), (1302, 23480), (1488, 20545), (1680, 18197), (1736, 17610), (1761, 17360), (1860, 16436), (2170, 14088), (2348, 13020), (2480, 12327), (2604, 11740), (2935, 10416), (3255, 9392), (3472, 8805), (3522, 8680), (3720, 8218), (4109, 7440), (4340, 7044), (4696, 6510), (5208, 5870)]