89640330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229847}}^1$

素因数の和:229870

約数の個数: 32

約数和(自身を含む): 231686784

約数和(自身を除く): 142046454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 229847, 459694, 689541, 1149235, 1379082, 2298470, 2988011, 3447705, 5976022, 6895410, 8964033, 14940055, 17928066, 29880110, 44820165, 89640330]

約数ペア:

[(1, 89640330), (2, 44820165), (3, 29880110), (5, 17928066), (6, 14940055), (10, 8964033), (13, 6895410), (15, 5976022), (26, 3447705), (30, 2988011), (39, 2298470), (65, 1379082), (78, 1149235), (130, 689541), (195, 459694), (390, 229847)]