11990790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{2719}}^1$

素因数の和:2746

約数の個数: 72

約数和(自身を含む): 36279360

約数和(自身を除く): 24288570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 2719, 4410, 5438, 8157, 13595, 16314, 19033, 24471, 27190, 38066, 40785, 48942, 57099, 81570, 95165, 114198, 122355, 133231, 171297, 190330, 244710, 266462, 285495, 342594, 399693, 570990, 666155, 799386, 856485, 1199079, 1332310, 1712970, 1998465, 2398158, 3996930, 5995395, 11990790]

約数ペア:

[(1, 11990790), (2, 5995395), (3, 3996930), (5, 2398158), (6, 1998465), (7, 1712970), (9, 1332310), (10, 1199079), (14, 856485), (15, 799386), (18, 666155), (21, 570990), (30, 399693), (35, 342594), (42, 285495), (45, 266462), (49, 244710), (63, 190330), (70, 171297), (90, 133231), (98, 122355), (105, 114198), (126, 95165), (147, 81570), (210, 57099), (245, 48942), (294, 40785), (315, 38066), (441, 27190), (490, 24471), (630, 19033), (735, 16314), (882, 13595), (1470, 8157), (2205, 5438), (2719, 4410)]