1688430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 4230144

約数和(自身を除く): 2541714

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2447, 4894, 7341, 12235, 14682, 24470, 36705, 56281, 73410, 112562, 168843, 281405, 337686, 562810, 844215, 1688430]

約数ペア:

[(1, 1688430), (2, 844215), (3, 562810), (5, 337686), (6, 281405), (10, 168843), (15, 112562), (23, 73410), (30, 56281), (46, 36705), (69, 24470), (115, 14682), (138, 12235), (230, 7341), (345, 4894), (690, 2447)]