90410970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{231823}}^1$

素因数の和:231846

約数の個数: 32

約数和(自身を含む): 233678592

約数和(自身を除く): 143267622

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 231823, 463646, 695469, 1159115, 1390938, 2318230, 3013699, 3477345, 6027398, 6954690, 9041097, 15068495, 18082194, 30136990, 45205485, 90410970]

約数ペア:

[(1, 90410970), (2, 45205485), (3, 30136990), (5, 18082194), (6, 15068495), (10, 9041097), (13, 6954690), (15, 6027398), (26, 3477345), (30, 3013699), (39, 2318230), (65, 1390938), (78, 1159115), (130, 695469), (195, 463646), (390, 231823)]