30157294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 49658400

約数和(自身を除く): 19501106

約数列:

[1, 2, 19, 37, 38, 74, 89, 178, 241, 482, 703, 1406, 1691, 3293, 3382, 4579, 6586, 8917, 9158, 17834, 21449, 42898, 62567, 125134, 169423, 338846, 407531, 793613, 815062, 1587226, 15078647, 30157294]

約数ペア:

[(1, 30157294), (2, 15078647), (19, 1587226), (37, 815062), (38, 793613), (74, 407531), (89, 338846), (178, 169423), (241, 125134), (482, 62567), (703, 42898), (1406, 21449), (1691, 17834), (3293, 9158), (3382, 8917), (4579, 6586)]