30001430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7673}}^1$

素因数の和:7720

約数の個数: 32

約数和(自身を含む): 59673024

約数和(自身を除く): 29671594

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 7673, 15346, 38365, 76730, 130441, 176479, 260882, 352958, 652205, 882395, 1304410, 1764790, 3000143, 6000286, 15000715, 30001430]

約数ペア:

[(1, 30001430), (2, 15000715), (5, 6000286), (10, 3000143), (17, 1764790), (23, 1304410), (34, 882395), (46, 652205), (85, 352958), (115, 260882), (170, 176479), (230, 130441), (391, 76730), (782, 38365), (1955, 15346), (3910, 7673)]