305651010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1696

約数の個数: 128

約数和(自身を含む): 895795200

約数和(自身を除く): 590144190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 31, 35, 42, 58, 62, 70, 87, 93, 105, 145, 155, 174, 186, 203, 210, 217, 290, 310, 406, 434, 435, 465, 609, 651, 870, 899, 930, 1015, 1085, 1218, 1302, 1619, 1798, 2030, 2170, 2697, 3045, 3238, 3255, 4495, 4857, 5394, 6090, 6293, 6510, 8095, 8990, 9714, 11333, 12586, 13485, 16190, 18879, 22666, 24285, 26970, 31465, 33999, 37758, 46951, 48570, 50189, 56665, 62930, 67998, 93902, 94395, 100378, 113330, 140853, 150567, 169995, 188790, 234755, 250945, 281706, 301134, 328657, 339990, 351323, 469510, 501890, 657314, 702646, 704265, 752835, 985971, 1053969, 1408530, 1455481, 1505670, 1643285, 1756615, 1971942, 2107938, 2910962, 3286570, 3513230, 4366443, 4929855, 5269845, 7277405, 8732886, 9859710, 10188367, 10539690, 14554810, 20376734, 21832215, 30565101, 43664430, 50941835, 61130202, 101883670, 152825505, 305651010]

約数ペア:

[(1, 305651010), (2, 152825505), (3, 101883670), (5, 61130202), (6, 50941835), (7, 43664430), (10, 30565101), (14, 21832215), (15, 20376734), (21, 14554810), (29, 10539690), (30, 10188367), (31, 9859710), (35, 8732886), (42, 7277405), (58, 5269845), (62, 4929855), (70, 4366443), (87, 3513230), (93, 3286570), (105, 2910962), (145, 2107938), (155, 1971942), (174, 1756615), (186, 1643285), (203, 1505670), (210, 1455481), (217, 1408530), (290, 1053969), (310, 985971), (406, 752835), (434, 704265), (435, 702646), (465, 657314), (609, 501890), (651, 469510), (870, 351323), (899, 339990), (930, 328657), (1015, 301134), (1085, 281706), (1218, 250945), (1302, 234755), (1619, 188790), (1798, 169995), (2030, 150567), (2170, 140853), (2697, 113330), (3045, 100378), (3238, 94395), (3255, 93902), (4495, 67998), (4857, 62930), (5394, 56665), (6090, 50189), (6293, 48570), (6510, 46951), (8095, 37758), (8990, 33999), (9714, 31465), (11333, 26970), (12586, 24285), (13485, 22666), (16190, 18879)]