211815630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181039}}^1$

素因数の和:181065

約数の個数: 48

約数和(自身を含む): 593087040

約数和(自身を除く): 381271410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 181039, 362078, 543117, 905195, 1086234, 1629351, 1810390, 2353507, 2715585, 3258702, 4707014, 5431170, 7060521, 8146755, 11767535, 14121042, 16293510, 21181563, 23535070, 35302605, 42363126, 70605210, 105907815, 211815630]

約数ペア:

[(1, 211815630), (2, 105907815), (3, 70605210), (5, 42363126), (6, 35302605), (9, 23535070), (10, 21181563), (13, 16293510), (15, 14121042), (18, 11767535), (26, 8146755), (30, 7060521), (39, 5431170), (45, 4707014), (65, 3258702), (78, 2715585), (90, 2353507), (117, 1810390), (130, 1629351), (195, 1086234), (234, 905195), (390, 543117), (585, 362078), (1170, 181039)]