13781730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 35676288

約数和(自身を除く): 21894558

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 61, 85, 102, 122, 170, 183, 255, 305, 366, 443, 510, 610, 886, 915, 1037, 1329, 1830, 2074, 2215, 2658, 3111, 4430, 5185, 6222, 6645, 7531, 10370, 13290, 15062, 15555, 22593, 27023, 31110, 37655, 45186, 54046, 75310, 81069, 112965, 135115, 162138, 225930, 270230, 405345, 459391, 810690, 918782, 1378173, 2296955, 2756346, 4593910, 6890865, 13781730]

約数ペア:

[(1, 13781730), (2, 6890865), (3, 4593910), (5, 2756346), (6, 2296955), (10, 1378173), (15, 918782), (17, 810690), (30, 459391), (34, 405345), (51, 270230), (61, 225930), (85, 162138), (102, 135115), (122, 112965), (170, 81069), (183, 75310), (255, 54046), (305, 45186), (366, 37655), (443, 31110), (510, 27023), (610, 22593), (886, 15555), (915, 15062), (1037, 13290), (1329, 10370), (1830, 7531), (2074, 6645), (2215, 6222), (2658, 5185), (3111, 4430)]