29961720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83227}}^1$

素因数の和:83244

約数の個数: 48

約数和(自身を含む): 97376760

約数和(自身を除く): 67415040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 83227, 166454, 249681, 332908, 416135, 499362, 665816, 749043, 832270, 998724, 1248405, 1498086, 1664540, 1997448, 2496810, 2996172, 3329080, 3745215, 4993620, 5992344, 7490430, 9987240, 14980860, 29961720]

約数ペア:

[(1, 29961720), (2, 14980860), (3, 9987240), (4, 7490430), (5, 5992344), (6, 4993620), (8, 3745215), (9, 3329080), (10, 2996172), (12, 2496810), (15, 1997448), (18, 1664540), (20, 1498086), (24, 1248405), (30, 998724), (36, 832270), (40, 749043), (45, 665816), (60, 499362), (72, 416135), (90, 332908), (120, 249681), (180, 166454), (360, 83227)]