29180190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74821}}^1$

素因数の和:74844

約数の個数: 32

約数和(自身を含む): 75420576

約数和(自身を除く): 46240386

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 74821, 149642, 224463, 374105, 448926, 748210, 972673, 1122315, 1945346, 2244630, 2918019, 4863365, 5836038, 9726730, 14590095, 29180190]

約数ペア:

[(1, 29180190), (2, 14590095), (3, 9726730), (5, 5836038), (6, 4863365), (10, 2918019), (13, 2244630), (15, 1945346), (26, 1122315), (30, 972673), (39, 748210), (65, 448926), (78, 374105), (130, 224463), (195, 149642), (390, 74821)]