30840458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 53784000

約数和(自身を除く): 22943542

約数列:

[1, 2, 11, 19, 22, 38, 89, 178, 209, 418, 829, 979, 1658, 1691, 1958, 3382, 9119, 15751, 18238, 18601, 31502, 37202, 73781, 147562, 173261, 346522, 811591, 1401839, 1623182, 2803678, 15420229, 30840458]

約数ペア:

[(1, 30840458), (2, 15420229), (11, 2803678), (19, 1623182), (22, 1401839), (38, 811591), (89, 346522), (178, 173261), (209, 147562), (418, 73781), (829, 37202), (979, 31502), (1658, 18601), (1691, 18238), (1958, 15751), (3382, 9119)]