30859260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 91348992

約数和(自身を除く): 60489732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 93, 94, 124, 141, 155, 186, 188, 235, 282, 310, 353, 372, 465, 470, 564, 620, 705, 706, 930, 940, 1059, 1410, 1412, 1457, 1765, 1860, 2118, 2820, 2914, 3530, 4236, 4371, 5295, 5828, 7060, 7285, 8742, 10590, 10943, 14570, 16591, 17484, 21180, 21855, 21886, 29140, 32829, 33182, 43710, 43772, 49773, 54715, 65658, 66364, 82955, 87420, 99546, 109430, 131316, 164145, 165910, 199092, 218860, 248865, 328290, 331820, 497730, 514321, 656580, 995460, 1028642, 1542963, 2057284, 2571605, 3085926, 5143210, 6171852, 7714815, 10286420, 15429630, 30859260]

約数ペア:

[(1, 30859260), (2, 15429630), (3, 10286420), (4, 7714815), (5, 6171852), (6, 5143210), (10, 3085926), (12, 2571605), (15, 2057284), (20, 1542963), (30, 1028642), (31, 995460), (47, 656580), (60, 514321), (62, 497730), (93, 331820), (94, 328290), (124, 248865), (141, 218860), (155, 199092), (186, 165910), (188, 164145), (235, 131316), (282, 109430), (310, 99546), (353, 87420), (372, 82955), (465, 66364), (470, 65658), (564, 54715), (620, 49773), (705, 43772), (706, 43710), (930, 33182), (940, 32829), (1059, 29140), (1410, 21886), (1412, 21855), (1457, 21180), (1765, 17484), (1860, 16591), (2118, 14570), (2820, 10943), (2914, 10590), (3530, 8742), (4236, 7285), (4371, 7060), (5295, 5828)]