30453675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 62853120

約数和(自身を除く): 32399445

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 43, 57, 71, 75, 95, 105, 129, 133, 175, 213, 215, 285, 301, 355, 399, 475, 497, 525, 645, 665, 817, 903, 1065, 1075, 1349, 1425, 1491, 1505, 1775, 1995, 2451, 2485, 3053, 3225, 3325, 4047, 4085, 4515, 5325, 5719, 6745, 7455, 7525, 9159, 9443, 9975, 12255, 12425, 15265, 17157, 20235, 20425, 21371, 22575, 28329, 28595, 33725, 37275, 45795, 47215, 58007, 61275, 64113, 76325, 85785, 101175, 106855, 141645, 142975, 174021, 228975, 236075, 290035, 320565, 406049, 428925, 534275, 708225, 870105, 1218147, 1450175, 1602825, 2030245, 4350525, 6090735, 10151225, 30453675]

約数ペア:

[(1, 30453675), (3, 10151225), (5, 6090735), (7, 4350525), (15, 2030245), (19, 1602825), (21, 1450175), (25, 1218147), (35, 870105), (43, 708225), (57, 534275), (71, 428925), (75, 406049), (95, 320565), (105, 290035), (129, 236075), (133, 228975), (175, 174021), (213, 142975), (215, 141645), (285, 106855), (301, 101175), (355, 85785), (399, 76325), (475, 64113), (497, 61275), (525, 58007), (645, 47215), (665, 45795), (817, 37275), (903, 33725), (1065, 28595), (1075, 28329), (1349, 22575), (1425, 21371), (1491, 20425), (1505, 20235), (1775, 17157), (1995, 15265), (2451, 12425), (2485, 12255), (3053, 9975), (3225, 9443), (3325, 9159), (4047, 7525), (4085, 7455), (4515, 6745), (5325, 5719)]