30785880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1699}}^1$

素因数の和:1864

約数の個数: 64

約数和(自身を含む): 93024000

約数和(自身を除く): 62238120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1699, 1812, 2265, 3020, 3398, 3624, 4530, 5097, 6040, 6796, 8495, 9060, 10194, 13592, 16990, 18120, 20388, 25485, 33980, 40776, 50970, 67960, 101940, 203880, 256549, 513098, 769647, 1026196, 1282745, 1539294, 2052392, 2565490, 3078588, 3848235, 5130980, 6157176, 7696470, 10261960, 15392940, 30785880]

約数ペア:

[(1, 30785880), (2, 15392940), (3, 10261960), (4, 7696470), (5, 6157176), (6, 5130980), (8, 3848235), (10, 3078588), (12, 2565490), (15, 2052392), (20, 1539294), (24, 1282745), (30, 1026196), (40, 769647), (60, 513098), (120, 256549), (151, 203880), (302, 101940), (453, 67960), (604, 50970), (755, 40776), (906, 33980), (1208, 25485), (1510, 20388), (1699, 18120), (1812, 16990), (2265, 13592), (3020, 10194), (3398, 9060), (3624, 8495), (4530, 6796), (5097, 6040)]