155890470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{51449}}^1$

素因数の和:51560

約数の個数: 32

約数和(自身を含む): 377848800

約数和(自身を除く): 221958330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 51449, 102898, 154347, 257245, 308694, 514490, 771735, 1543470, 5196349, 10392698, 15589047, 25981745, 31178094, 51963490, 77945235, 155890470]

約数ペア:

[(1, 155890470), (2, 77945235), (3, 51963490), (5, 31178094), (6, 25981745), (10, 15589047), (15, 10392698), (30, 5196349), (101, 1543470), (202, 771735), (303, 514490), (505, 308694), (606, 257245), (1010, 154347), (1515, 102898), (3030, 51449)]