30218160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17987}}^1$

素因数の和:18010

約数の個数: 80

約数和(自身を含む): 107064576

約数和(自身を除く): 76846416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 17987, 35974, 53961, 71948, 89935, 107922, 125909, 143896, 179870, 215844, 251818, 269805, 287792, 359740, 377727, 431688, 503636, 539610, 629545, 719480, 755454, 863376, 1007272, 1079220, 1259090, 1438960, 1510908, 1888635, 2014544, 2158440, 2518180, 3021816, 3777270, 4316880, 5036360, 6043632, 7554540, 10072720, 15109080, 30218160]

約数ペア:

[(1, 30218160), (2, 15109080), (3, 10072720), (4, 7554540), (5, 6043632), (6, 5036360), (7, 4316880), (8, 3777270), (10, 3021816), (12, 2518180), (14, 2158440), (15, 2014544), (16, 1888635), (20, 1510908), (21, 1438960), (24, 1259090), (28, 1079220), (30, 1007272), (35, 863376), (40, 755454), (42, 719480), (48, 629545), (56, 539610), (60, 503636), (70, 431688), (80, 377727), (84, 359740), (105, 287792), (112, 269805), (120, 251818), (140, 215844), (168, 179870), (210, 143896), (240, 125909), (280, 107922), (336, 89935), (420, 71948), (560, 53961), (840, 35974), (1680, 17987)]