23803260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30517}}^1$

素因数の和:30542

約数の個数: 48

約数和(自身を含む): 71778336

約数和(自身を除く): 47975076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 30517, 61034, 91551, 122068, 152585, 183102, 305170, 366204, 396721, 457755, 610340, 793442, 915510, 1190163, 1586884, 1831020, 1983605, 2380326, 3967210, 4760652, 5950815, 7934420, 11901630, 23803260]

約数ペア:

[(1, 23803260), (2, 11901630), (3, 7934420), (4, 5950815), (5, 4760652), (6, 3967210), (10, 2380326), (12, 1983605), (13, 1831020), (15, 1586884), (20, 1190163), (26, 915510), (30, 793442), (39, 610340), (52, 457755), (60, 396721), (65, 366204), (78, 305170), (130, 183102), (156, 152585), (195, 122068), (260, 91551), (390, 61034), (780, 30517)]