30223140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16249}}^1$

素因数の和:16292

約数の個数: 48

約数和(自身を含む): 87360000

約数和(自身を除く): 57136860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 16249, 32498, 48747, 64996, 81245, 97494, 162490, 194988, 243735, 324980, 487470, 503719, 974940, 1007438, 1511157, 2014876, 2518595, 3022314, 5037190, 6044628, 7555785, 10074380, 15111570, 30223140]

約数ペア:

[(1, 30223140), (2, 15111570), (3, 10074380), (4, 7555785), (5, 6044628), (6, 5037190), (10, 3022314), (12, 2518595), (15, 2014876), (20, 1511157), (30, 1007438), (31, 974940), (60, 503719), (62, 487470), (93, 324980), (124, 243735), (155, 194988), (186, 162490), (310, 97494), (372, 81245), (465, 64996), (620, 48747), (930, 32498), (1860, 16249)]