30477260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 76749120

約数和(自身を除く): 46271860

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 29, 34, 44, 55, 58, 68, 85, 110, 116, 145, 170, 187, 220, 281, 290, 319, 340, 374, 493, 562, 580, 638, 748, 935, 986, 1124, 1276, 1405, 1595, 1870, 1972, 2465, 2810, 3091, 3190, 3740, 4777, 4930, 5423, 5620, 6182, 6380, 8149, 9554, 9860, 10846, 12364, 15455, 16298, 19108, 21692, 23885, 27115, 30910, 32596, 40745, 47770, 52547, 54230, 61820, 81490, 89639, 95540, 105094, 108460, 138533, 162980, 179278, 210188, 262735, 277066, 358556, 448195, 525470, 554132, 692665, 896390, 1050940, 1385330, 1523863, 1792780, 2770660, 3047726, 6095452, 7619315, 15238630, 30477260]

約数ペア:

[(1, 30477260), (2, 15238630), (4, 7619315), (5, 6095452), (10, 3047726), (11, 2770660), (17, 1792780), (20, 1523863), (22, 1385330), (29, 1050940), (34, 896390), (44, 692665), (55, 554132), (58, 525470), (68, 448195), (85, 358556), (110, 277066), (116, 262735), (145, 210188), (170, 179278), (187, 162980), (220, 138533), (281, 108460), (290, 105094), (319, 95540), (340, 89639), (374, 81490), (493, 61820), (562, 54230), (580, 52547), (638, 47770), (748, 40745), (935, 32596), (986, 30910), (1124, 27115), (1276, 23885), (1405, 21692), (1595, 19108), (1870, 16298), (1972, 15455), (2465, 12364), (2810, 10846), (3091, 9860), (3190, 9554), (3740, 8149), (4777, 6380), (4930, 6182), (5423, 5620)]