29431890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1787}}^1$

素因数の和:1864

約数の個数: 64

約数和(自身を含む): 79816320

約数和(自身を除く): 50384430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1787, 1830, 2745, 3294, 3574, 5361, 5490, 8235, 8935, 10722, 16083, 16470, 17870, 26805, 32166, 48249, 53610, 80415, 96498, 109007, 160830, 218014, 241245, 327021, 482490, 545035, 654042, 981063, 1090070, 1635105, 1962126, 2943189, 3270210, 4905315, 5886378, 9810630, 14715945, 29431890]

約数ペア:

[(1, 29431890), (2, 14715945), (3, 9810630), (5, 5886378), (6, 4905315), (9, 3270210), (10, 2943189), (15, 1962126), (18, 1635105), (27, 1090070), (30, 981063), (45, 654042), (54, 545035), (61, 482490), (90, 327021), (122, 241245), (135, 218014), (183, 160830), (270, 109007), (305, 96498), (366, 80415), (549, 53610), (610, 48249), (915, 32166), (1098, 26805), (1647, 17870), (1787, 16470), (1830, 16083), (2745, 10722), (3294, 8935), (3574, 8235), (5361, 5490)]