42293970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{823}}^1$

素因数の和:1407

約数の個数: 48

約数和(自身を含む): 110290752

約数和(自身を除く): 67996782

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 571, 823, 1142, 1646, 1713, 2469, 2855, 3426, 4115, 4938, 5139, 5710, 7407, 8230, 8565, 10278, 12345, 14814, 17130, 24690, 25695, 37035, 51390, 74070, 469933, 939866, 1409799, 2349665, 2819598, 4229397, 4699330, 7048995, 8458794, 14097990, 21146985, 42293970]

約数ペア:

[(1, 42293970), (2, 21146985), (3, 14097990), (5, 8458794), (6, 7048995), (9, 4699330), (10, 4229397), (15, 2819598), (18, 2349665), (30, 1409799), (45, 939866), (90, 469933), (571, 74070), (823, 51390), (1142, 37035), (1646, 25695), (1713, 24690), (2469, 17130), (2855, 14814), (3426, 12345), (4115, 10278), (4938, 8565), (5139, 8230), (5710, 7407)]