30426720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{63389}}^1$

素因数の和:63407

約数の個数: 48

約数和(自身を含む): 95845680

約数和(自身を除く): 65418960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 63389, 126778, 190167, 253556, 316945, 380334, 507112, 633890, 760668, 950835, 1014224, 1267780, 1521336, 1901670, 2028448, 2535560, 3042672, 3803340, 5071120, 6085344, 7606680, 10142240, 15213360, 30426720]

約数ペア:

[(1, 30426720), (2, 15213360), (3, 10142240), (4, 7606680), (5, 6085344), (6, 5071120), (8, 3803340), (10, 3042672), (12, 2535560), (15, 2028448), (16, 1901670), (20, 1521336), (24, 1267780), (30, 1014224), (32, 950835), (40, 760668), (48, 633890), (60, 507112), (80, 380334), (96, 316945), (120, 253556), (160, 190167), (240, 126778), (480, 63389)]