31946670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{16903}}^1$

素因数の和:16926

約数の個数: 64

約数和(自身を含む): 97367040

約数和(自身を除く): 65420370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 16903, 33806, 50709, 84515, 101418, 118321, 152127, 169030, 236642, 253545, 304254, 354963, 456381, 507090, 591605, 709926, 760635, 912762, 1064889, 1183210, 1521270, 1774815, 2129778, 2281905, 3194667, 3549630, 4563810, 5324445, 6389334, 10648890, 15973335, 31946670]

約数ペア:

[(1, 31946670), (2, 15973335), (3, 10648890), (5, 6389334), (6, 5324445), (7, 4563810), (9, 3549630), (10, 3194667), (14, 2281905), (15, 2129778), (18, 1774815), (21, 1521270), (27, 1183210), (30, 1064889), (35, 912762), (42, 760635), (45, 709926), (54, 591605), (63, 507090), (70, 456381), (90, 354963), (105, 304254), (126, 253545), (135, 236642), (189, 169030), (210, 152127), (270, 118321), (315, 101418), (378, 84515), (630, 50709), (945, 33806), (1890, 16903)]