30509100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:440

約数の個数: 108

約数和(自身を含む): 96816720

約数和(自身を除く): 66307620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 109, 150, 180, 218, 225, 300, 311, 327, 436, 450, 545, 622, 654, 900, 933, 981, 1090, 1244, 1308, 1555, 1635, 1866, 1962, 2180, 2725, 2799, 3110, 3270, 3732, 3924, 4665, 4905, 5450, 5598, 6220, 6540, 7775, 8175, 9330, 9810, 10900, 11196, 13995, 15550, 16350, 18660, 19620, 23325, 24525, 27990, 31100, 32700, 33899, 46650, 49050, 55980, 67798, 69975, 93300, 98100, 101697, 135596, 139950, 169495, 203394, 279900, 305091, 338990, 406788, 508485, 610182, 677980, 847475, 1016970, 1220364, 1525455, 1694950, 2033940, 2542425, 3050910, 3389900, 5084850, 6101820, 7627275, 10169700, 15254550, 30509100]

約数ペア:

[(1, 30509100), (2, 15254550), (3, 10169700), (4, 7627275), (5, 6101820), (6, 5084850), (9, 3389900), (10, 3050910), (12, 2542425), (15, 2033940), (18, 1694950), (20, 1525455), (25, 1220364), (30, 1016970), (36, 847475), (45, 677980), (50, 610182), (60, 508485), (75, 406788), (90, 338990), (100, 305091), (109, 279900), (150, 203394), (180, 169495), (218, 139950), (225, 135596), (300, 101697), (311, 98100), (327, 93300), (436, 69975), (450, 67798), (545, 55980), (622, 49050), (654, 46650), (900, 33899), (933, 32700), (981, 31100), (1090, 27990), (1244, 24525), (1308, 23325), (1555, 19620), (1635, 18660), (1866, 16350), (1962, 15550), (2180, 13995), (2725, 11196), (2799, 10900), (3110, 9810), (3270, 9330), (3732, 8175), (3924, 7775), (4665, 6540), (4905, 6220), (5450, 5598)]