28650390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23293}}^1$

素因数の和:23344

約数の個数: 32

約数和(自身を含む): 70441056

約数和(自身を除く): 41790666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 23293, 46586, 69879, 116465, 139758, 232930, 349395, 698790, 955013, 1910026, 2865039, 4775065, 5730078, 9550130, 14325195, 28650390]

約数ペア:

[(1, 28650390), (2, 14325195), (3, 9550130), (5, 5730078), (6, 4775065), (10, 2865039), (15, 1910026), (30, 955013), (41, 698790), (82, 349395), (123, 232930), (205, 139758), (246, 116465), (410, 69879), (615, 46586), (1230, 23293)]