2964390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 8370432

約数和(自身を除く): 5406042

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 691, 715, 858, 1382, 1430, 2073, 2145, 3455, 4146, 4290, 6910, 7601, 8983, 10365, 15202, 17966, 20730, 22803, 26949, 38005, 44915, 45606, 53898, 76010, 89830, 98813, 114015, 134745, 197626, 228030, 269490, 296439, 494065, 592878, 988130, 1482195, 2964390]

約数ペア:

[(1, 2964390), (2, 1482195), (3, 988130), (5, 592878), (6, 494065), (10, 296439), (11, 269490), (13, 228030), (15, 197626), (22, 134745), (26, 114015), (30, 98813), (33, 89830), (39, 76010), (55, 53898), (65, 45606), (66, 44915), (78, 38005), (110, 26949), (130, 22803), (143, 20730), (165, 17966), (195, 15202), (286, 10365), (330, 8983), (390, 7601), (429, 6910), (691, 4290), (715, 4146), (858, 3455), (1382, 2145), (1430, 2073)]