75541890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109481}}^1$

素因数の和:109514

約数の個数: 32

約数和(自身を含む): 189184896

約数和(自身を除く): 113643006

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 109481, 218962, 328443, 547405, 656886, 1094810, 1642215, 2518063, 3284430, 5036126, 7554189, 12590315, 15108378, 25180630, 37770945, 75541890]

約数ペア:

[(1, 75541890), (2, 37770945), (3, 25180630), (5, 15108378), (6, 12590315), (10, 7554189), (15, 5036126), (23, 3284430), (30, 2518063), (46, 1642215), (69, 1094810), (115, 656886), (138, 547405), (230, 328443), (345, 218962), (690, 109481)]